45622064 has 20 divisors (see below), whose sum is σ = 92236656. Its totient is φ = 21819072.

The previous prime is 45622063. The next prime is 45622103. The reversal of 45622064 is 46022654.

It is not an unprimeable number, because it can be changed into a prime (45622063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61619 + ... + 62354.

Almost surely, 2^45622064 is an apocalyptic number.

It is an amenable number.

45622064 is an abundant number, since it is smaller than the sum of its proper divisors (46614592).

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

45622064 is a wasteful number, since it uses less digits than its factorization.

45622064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124004 (or 123998 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 45622064 is about 6754.4107070861. The cubic root of 45622064 is about 357.3208099990.

The spelling of 45622064 in words is "forty-five million, six hundred twenty-two thousand, sixty-four".