45646808508 has 36 divisors (see below), whose sum is σ = 131868558640. Its totient is φ = 13041945216.

The previous prime is 45646808497. The next prime is 45646808551. The reversal of 45646808508 is 80580864654.

45646808508 is a `hidden beast` number, since 4 + 56 + 4 + 6 + 80 + 8 + 508 = 666.

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

It is a super-3 number, since 3×45646808508³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

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, 90568813 + ... + 90569316.

Almost surely, 2^45646808508 is an apocalyptic number.

It is an amenable number.

45646808508 is an abundant number, since it is smaller than the sum of its proper divisors (86221750132).

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

45646808508 is a wasteful number, since it uses less digits than its factorization.

45646808508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181138146 (or 181138141 counting only the distinct ones).

The product of its (nonzero) digits is 7372800, while the sum is 54.

The spelling of 45646808508 in words is "forty-five billion, six hundred forty-six million, eight hundred eight thousand, five hundred eight".