45626628 has 24 divisors (see below), whose sum is σ = 110134080. Its totient is φ = 14684320.

The previous prime is 45626621. The next prime is 45626629. The reversal of 45626628 is 82662654.

It is not an unprimeable number, because it can be changed into a prime (45626621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65208 + ... + 65903.

It is an arithmetic number, because the mean of its divisors is an integer number (4588920).

Almost surely, 2^45626628 is an apocalyptic number.

It is an amenable number.

45626628 is an abundant number, since it is smaller than the sum of its proper divisors (64507452).

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

45626628 is a wasteful number, since it uses less digits than its factorization.

45626628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131147 (or 131145 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

The square root of 45626628 is about 6754.7485519448. The cubic root of 45626628 is about 357.3327249779.

The spelling of 45626628 in words is "forty-five million, six hundred twenty-six thousand, six hundred twenty-eight".