45630544656 has 40 divisors (see below), whose sum is σ = 117891608224. Its totient is φ = 15208542720.

The previous prime is 45630544637. The next prime is 45630544693. The reversal of 45630544656 is 65644503654.

It is a Harshad number since it is a multiple of its sum of digits (48).

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 7 ways as a sum of consecutive naturals, for example, 449355 + ... + 541461.

Almost surely, 2^45630544656 is an apocalyptic number.

It is an amenable number.

45630544656 is an abundant number, since it is smaller than the sum of its proper divisors (72261063568).

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

45630544656 is a wasteful number, since it uses less digits than its factorization.

45630544656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102439 (or 102433 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 48.

The spelling of 45630544656 in words is "forty-five billion, six hundred thirty million, five hundred forty-four thousand, six hundred fifty-six".