457610845 has 16 divisors (see below), whose sum is σ = 586027008. Its totient is φ = 341832960.

The previous prime is 457610843. The next prime is 457610849. The reversal of 457610845 is 548016754.

It is not a de Polignac number, because 457610845 - 2¹ = 457610843 is a prime.

It is a super-2 number, since 2×457610845² = 418815370923228050, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 457610798 and 457610807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457610843) 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, 10401 + ... + 31990.

It is an arithmetic number, because the mean of its divisors is an integer number (36626688).

Almost surely, 2^457610845 is an apocalyptic number.

It is an amenable number.

457610845 is a deficient number, since it is larger than the sum of its proper divisors (128416163).

457610845 is a wasteful number, since it uses less digits than its factorization.

457610845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42540.

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 457610845 is about 21391.8406173943. The cubic root of 457610845 is about 770.6054972002.

The spelling of 457610845 in words is "four hundred fifty-seven million, six hundred ten thousand, eight hundred forty-five".