957345481 has 3 divisors (see below), whose sum is σ = 957376423. Its totient is φ = 957314540.

The previous prime is 957345479. The next prime is 957345523. The reversal of 957345481 is 184543759.

The square root of 957345481 is 30941.

It is a perfect power (a square), and thus also a powerful number.

957345481 is nontrivially palindromic in base 13.

957345481 is an esthetic number in base 13, because in such base its adjacent digits differ by 1.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 184543759 = 823 ⋅224233.

It can be written as a sum of positive squares in only one way, i.e., 271953081 + 685392400 = 16491^2 + 26180^2 .

It is not a de Polignac number, because 957345481 - 2¹ = 957345479 is a prime.

It is a super-2 number, since 2×957345481² = 1833020739982242722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (957342481) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 15471 + ... + 46411.

Almost surely, 2^957345481 is an apocalyptic number.

957345481 is the 30941-st square number.

957345481 is the 15471-st centered octagonal number.

It is an amenable number.

957345481 is a deficient number, since it is larger than the sum of its proper divisors (30942).

957345481 is an frugal number, since it uses more digits than its factorization.

957345481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61882 (or 30941 counting only the distinct ones).

The product of its digits is 604800, while the sum is 46.

The cubic root of 957345481 is about 985.5747394328.

The spelling of 957345481 in words is "nine hundred fifty-seven million, three hundred forty-five thousand, four hundred eighty-one".