45625256656 has 20 divisors (see below), whose sum is σ = 101027354272. Its totient is φ = 19553681376.

The previous prime is 45625256623. The next prime is 45625256669. The reversal of 45625256656 is 65665252654.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203684070 + ... + 203684293.

Almost surely, 2^45625256656 is an apocalyptic number.

It is an amenable number.

45625256656 is an abundant number, since it is smaller than the sum of its proper divisors (55402097616).

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

45625256656 is a wasteful number, since it uses less digits than its factorization.

45625256656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407368378 (or 407368372 counting only the distinct ones).

The product of its digits is 12960000, while the sum is 52.

The spelling of 45625256656 in words is "forty-five billion, six hundred twenty-five million, two hundred fifty-six thousand, six hundred fifty-six".