45857934 has 16 divisors (see below), whose sum is σ = 101906640. Its totient is φ = 15285960.

The previous prime is 45857923. The next prime is 45857941. The reversal of 45857934 is 43975854.

45857934 is a `hidden beast` number, since 45 + 8 + 579 + 34 = 666.

It is a super-2 number, since 2×45857934² = 4205900221496712, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45857934.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424557 + ... + 424664.

It is an arithmetic number, because the mean of its divisors is an integer number (6369165).

Almost surely, 2^45857934 is an apocalyptic number.

45857934 is an abundant number, since it is smaller than the sum of its proper divisors (56048706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45857934 is a wasteful number, since it uses less digits than its factorization.

45857934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849232 (or 849226 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 45857934 is about 6771.8486397733. The cubic root of 45857934 is about 357.9355449226.

The spelling of 45857934 in words is "forty-five million, eight hundred fifty-seven thousand, nine hundred thirty-four".