45626868 has 48 divisors (see below), whose sum is σ = 135192960. Its totient is φ = 13036032.

The previous prime is 45626863. The next prime is 45626879. The reversal of 45626868 is 86862654.

45626868 is a `hidden beast` number, since 4 + 562 + 6 + 86 + 8 = 666.

It is a super-2 number, since 2×45626868² = 4163622166978848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45626863) 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, 29421 + ... + 30932.

It is an arithmetic number, because the mean of its divisors is an integer number (2816520).

Almost surely, 2^45626868 is an apocalyptic number.

It is an amenable number.

45626868 is an abundant number, since it is smaller than the sum of its proper divisors (89566092).

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

45626868 is a wasteful number, since it uses less digits than its factorization.

45626868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60373 (or 60365 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 45626868 is about 6754.7663172015. The cubic root of 45626868 is about 357.3333515105. Note that the first 4 decimals are identical.

The spelling of 45626868 in words is "forty-five million, six hundred twenty-six thousand, eight hundred sixty-eight".