1454155213 has 12 divisors (see below), whose sum is σ = 1692963840. Its totient is φ = 1245390552.

The previous prime is 1454155201. The next prime is 1454155229. The reversal of 1454155213 is 3125514541.

It is not a de Polignac number, because 1454155213 - 2⁵ = 1454155181 is a prime.

It is a super-2 number, since 2×1454155213² = 4229134766990150738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1454150213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51070 + ... + 74272.

It is an arithmetic number, because the mean of its divisors is an integer number (141080320).

Almost surely, 2^1454155213 is an apocalyptic number.

It is an amenable number.

1454155213 is a deficient number, since it is larger than the sum of its proper divisors (238808627).

1454155213 is a wasteful number, since it uses less digits than its factorization.

1454155213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24496 (or 24489 counting only the distinct ones).

The product of its digits is 12000, while the sum is 31.

The square root of 1454155213 is about 38133.3871168036. The cubic root of 1454155213 is about 1132.9313333094.

Adding to 1454155213 its reverse (3125514541), we get a palindrome (4579669754).

The spelling of 1454155213 in words is "one billion, four hundred fifty-four million, one hundred fifty-five thousand, two hundred thirteen".