45806540668 has 24 divisors (see below), whose sum is σ = 91619058272. Its totient is φ = 19630093824.

The previous prime is 45806540657. The next prime is 45806540687. The reversal of 45806540668 is 86604560854.

45806540668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×45806540668³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475396 + ... + 563572.

Almost surely, 2^45806540668 is an apocalyptic number.

It is an amenable number.

45806540668 is an abundant number, since it is smaller than the sum of its proper divisors (45812517604).

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

45806540668 is a wasteful number, since it uses less digits than its factorization.

45806540668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106741 (or 106739 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 52.

The spelling of 45806540668 in words is "forty-five billion, eight hundred six million, five hundred forty thousand, six hundred sixty-eight".