45637608 has 16 divisors (see below), whose sum is σ = 114094080. Its totient is φ = 15212528.

The previous prime is 45637583. The next prime is 45637609. The reversal of 45637608 is 80673654.

It is not an unprimeable number, because it can be changed into a prime (45637609) 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, 950760 + ... + 950807.

It is an arithmetic number, because the mean of its divisors is an integer number (7130880).

Almost surely, 2^45637608 is an apocalyptic number.

It is an amenable number.

45637608 is an abundant number, since it is smaller than the sum of its proper divisors (68456472).

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

45637608 is a wasteful number, since it uses less digits than its factorization.

45637608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1901576 (or 1901572 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 45637608 is about 6755.5612646175. The cubic root of 45637608 is about 357.3613865936.

The spelling of 45637608 in words is "forty-five million, six hundred thirty-seven thousand, six hundred eight".