4512241957 has 2 divisors, whose sum is σ = 4512241958. Its totient is φ = 4512241956.

The previous prime is 4512241933. The next prime is 4512241997. The reversal of 4512241957 is 7591422154.

It is an a-pointer prime, because the next prime (4512241997) can be obtained adding 4512241957 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2924538241 + 1587703716 = 54079^2 + 39846^2 .

It is a cyclic number.

It is not a de Polignac number, because 4512241957 - 2¹⁵ = 4512209189 is a prime.

It is a super-2 number, since 2×4512241957² = 40720654957022379698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4512241907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2256120978 + 2256120979.

It is an arithmetic number, because the mean of its divisors is an integer number (2256120979).

Almost surely, 2^4512241957 is an apocalyptic number.

It is an amenable number.

4512241957 is a deficient number, since it is larger than the sum of its proper divisors (1).

4512241957 is an equidigital number, since it uses as much as digits as its factorization.

4512241957 is an evil number, because the sum of its binary digits is even.

The product of its digits is 100800, while the sum is 40.

The square root of 4512241957 is about 67173.2235120513. The cubic root of 4512241957 is about 1652.4593819107.

The spelling of 4512241957 in words is "four billion, five hundred twelve million, two hundred forty-one thousand, nine hundred fifty-seven".