45950038138168 has 16 divisors (see below), whose sum is σ = 86333233880880. Its totient is φ = 22927842436608.

The previous prime is 45950038138133. The next prime is 45950038138189. The reversal of 45950038138168 is 86183183005954.

It is a super-2 number, since 2×45950038138168² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5897074921 + ... + 5897082712.

It is an arithmetic number, because the mean of its divisors is an integer number (5395827117555).

Almost surely, 2^{45950038138168} is an apocalyptic number.

It is an amenable number.

45950038138168 is a deficient number, since it is larger than the sum of its proper divisors (40383195742712).

45950038138168 is a wasteful number, since it uses less digits than its factorization.

45950038138168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11794158126 (or 11794158122 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 61.

The spelling of 45950038138168 in words is "forty-five trillion, nine hundred fifty billion, thirty-eight million, one hundred thirty-eight thousand, one hundred sixty-eight".