45663036516 has 18 divisors (see below), whose sum is σ = 115426009062. Its totient is φ = 15221012160.

The previous prime is 45663036493. The next prime is 45663036593. The reversal of 45663036516 is 61563036654.

45663036516 is a `hidden beast` number, since 4 + 5 + 6 + 630 + 3 + 6 + 5 + 1 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 44501590116 + 1161446400 = 210954^2 + 34080^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×45663036516² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 634208805 + ... + 634208876.

It is an arithmetic number, because the mean of its divisors is an integer number (6412556059).

Almost surely, 2^45663036516 is an apocalyptic number.

It is an amenable number.

45663036516 is an abundant number, since it is smaller than the sum of its proper divisors (69762972546).

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

45663036516 is a wasteful number, since it uses less digits than its factorization.

45663036516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1268417691 (or 1268417686 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 45.

The spelling of 45663036516 in words is "forty-five billion, six hundred sixty-three million, thirty-six thousand, five hundred sixteen".