457601525513 has 4 divisors (see below), whose sum is σ = 499201664208. Its totient is φ = 416001386820.

The previous prime is 457601525509. The next prime is 457601525543. The reversal of 457601525513 is 315525106754.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 457601525513 - 2² = 457601525509 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (457601525503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20800069331 + ... + 20800069352.

It is an arithmetic number, because the mean of its divisors is an integer number (124800416052).

Almost surely, 2^457601525513 is an apocalyptic number.

It is an amenable number.

457601525513 is a deficient number, since it is larger than the sum of its proper divisors (41600138695).

457601525513 is a wasteful number, since it uses less digits than its factorization.

457601525513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41600138694.

The product of its (nonzero) digits is 630000, while the sum is 44.

The spelling of 457601525513 in words is "four hundred fifty-seven billion, six hundred one million, five hundred twenty-five thousand, five hundred thirteen".