45150751044 has 144 divisors (see below), whose sum is σ = 138193630848. Its totient is φ = 12133868544.

The previous prime is 45150750991. The next prime is 45150751057. The reversal of 45150751044 is 44015705154.

45150751044 is a `hidden beast` number, since 4 + 51 + 50 + 7 + 510 + 44 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12691714 + ... + 12695270.

It is an arithmetic number, because the mean of its divisors is an integer number (959677992).

Almost surely, 2^45150751044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45150751044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69096815424).

45150751044 is an abundant number, since it is smaller than the sum of its proper divisors (93042879804).

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

45150751044 is a wasteful number, since it uses less digits than its factorization.

45150751044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6554 (or 6549 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 36.

The spelling of 45150751044 in words is "forty-five billion, one hundred fifty million, seven hundred fifty-one thousand, forty-four".