45459656 has 16 divisors (see below), whose sum is σ = 92985840. Its totient is φ = 20663440.

The previous prime is 45459653. The next prime is 45459679. The reversal of 45459656 is 65695454.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (45459653) 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, 258206 + ... + 258381.

It is an arithmetic number, because the mean of its divisors is an integer number (5811615).

Almost surely, 2^45459656 is an apocalyptic number.

It is an amenable number.

45459656 is an abundant number, since it is smaller than the sum of its proper divisors (47526184).

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

45459656 is a wasteful number, since it uses less digits than its factorization.

45459656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516604 (or 516600 counting only the distinct ones).

The product of its digits is 648000, while the sum is 44.

The square root of 45459656 is about 6742.3776221745. The cubic root of 45459656 is about 356.8963022710.

The spelling of 45459656 in words is "forty-five million, four hundred fifty-nine thousand, six hundred fifty-six".