45626988 has 24 divisors (see below), whose sum is σ = 116141760. Its totient is φ = 13826320.

The previous prime is 45626951. The next prime is 45626993. The reversal of 45626988 is 88962654.

It is a happy number.

45626988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172698 + ... + 172961.

It is an arithmetic number, because the mean of its divisors is an integer number (4839240).

Almost surely, 2^45626988 is an apocalyptic number.

It is an amenable number.

45626988 is an abundant number, since it is smaller than the sum of its proper divisors (70514772).

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

45626988 is a wasteful number, since it uses less digits than its factorization.

45626988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345677 (or 345675 counting only the distinct ones).

The product of its digits is 829440, while the sum is 48.

The square root of 45626988 is about 6754.7751998124. The cubic root of 45626988 is about 357.3336647759. Note that the first 3 decimals are identical.

The spelling of 45626988 in words is "forty-five million, six hundred twenty-six thousand, nine hundred eighty-eight".