45869656 has 16 divisors (see below), whose sum is σ = 98292240. Its totient is φ = 19658400.

The previous prime is 45869647. The next prime is 45869671. The reversal of 45869656 is 65696854.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 409495 + ... + 409606.

It is an arithmetic number, because the mean of its divisors is an integer number (6143265).

Almost surely, 2^45869656 is an apocalyptic number.

It is an amenable number.

45869656 is an abundant number, since it is smaller than the sum of its proper divisors (52422584).

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

45869656 is a wasteful number, since it uses less digits than its factorization.

45869656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819114 (or 819110 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 49.

The square root of 45869656 is about 6772.7140793038. The cubic root of 45869656 is about 357.9660402855.

The spelling of 45869656 in words is "forty-five million, eight hundred sixty-nine thousand, six hundred fifty-six".