45994903884 has 36 divisors (see below), whose sum is σ = 119100628920. Its totient is φ = 14957691840.

The previous prime is 45994903859. The next prime is 45994903891. The reversal of 45994903884 is 48830949954.

45994903884 is a `hidden beast` number, since 4 + 599 + 4 + 9 + 0 + 38 + 8 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×45994903884³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15579454 + ... + 15582405.

Almost surely, 2^45994903884 is an apocalyptic number.

It is an amenable number.

45994903884 is an abundant number, since it is smaller than the sum of its proper divisors (73105725036).

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

45994903884 is a wasteful number, since it uses less digits than its factorization.

45994903884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31161910 (or 31161905 counting only the distinct ones).

The product of its (nonzero) digits is 44789760, while the sum is 63.

The spelling of 45994903884 in words is "forty-five billion, nine hundred ninety-four million, nine hundred three thousand, eight hundred eighty-four".