45656547320 has 16 divisors (see below), whose sum is σ = 102727231560. Its totient is φ = 18262618912.

The previous prime is 45656547263. The next prime is 45656547331. The reversal of 45656547320 is 2374565654.

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, 570706802 + ... + 570706881.

Almost surely, 2^45656547320 is an apocalyptic number.

45656547320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45656547320 is an abundant number, since it is smaller than the sum of its proper divisors (57070684240).

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

45656547320 is a wasteful number, since it uses less digits than its factorization.

45656547320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141413694 (or 1141413690 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 47.

The spelling of 45656547320 in words is "forty-five billion, six hundred fifty-six million, five hundred forty-seven thousand, three hundred twenty".