496456257 has 16 divisors (see below), whose sum is σ = 722534400. Its totient is φ = 300709200.

The previous prime is 496456231. The next prime is 496456271. The reversal of 496456257 is 752654694.

It is not a de Polignac number, because 496456257 - 2⁸ = 496456001 is a prime.

It is a super-2 number, since 2×496456257² = 492937630228900098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (496456217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76032 + ... + 82302.

It is an arithmetic number, because the mean of its divisors is an integer number (45158400).

Almost surely, 2^496456257 is an apocalyptic number.

It is an amenable number.

496456257 is a deficient number, since it is larger than the sum of its proper divisors (226078143).

496456257 is a wasteful number, since it uses less digits than its factorization.

496456257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8684.

The product of its digits is 1814400, while the sum is 48.

The square root of 496456257 is about 22281.2983688115. The cubic root of 496456257 is about 791.8209647221.

The spelling of 496456257 in words is "four hundred ninety-six million, four hundred fifty-six thousand, two hundred fifty-seven".