45974719044 has 60 divisors (see below), whose sum is σ = 125412538944. Its totient is φ = 14658603696.

The previous prime is 45974719027. The next prime is 45974719081. The reversal of 45974719044 is 44091747954.

45974719044 is a `hidden beast` number, since 4 + 597 + 4 + 7 + 1 + 9 + 0 + 44 = 666.

It is a super-2 number, since 2×45974719044² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3077272 + ... + 3092175.

Almost surely, 2^45974719044 is an apocalyptic number.

It is an amenable number.

45974719044 is an abundant number, since it is smaller than the sum of its proper divisors (79437819900).

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

45974719044 is a wasteful number, since it uses less digits than its factorization.

45974719044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6169486 (or 6169475 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 45974719044 in words is "forty-five billion, nine hundred seventy-four million, seven hundred nineteen thousand, forty-four".