44564135100 has 36 divisors (see below), whose sum is σ = 128938898424. Its totient is φ = 11883769280.

The previous prime is 44564135069. The next prime is 44564135107. The reversal of 44564135100 is 153146544.

44564135100 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-2 number, since 2×44564135100² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44564135107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74273259 + ... + 74273858.

Almost surely, 2^44564135100 is an apocalyptic number.

It is an amenable number.

44564135100 is an abundant number, since it is smaller than the sum of its proper divisors (84374763324).

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

44564135100 is a wasteful number, since it uses less digits than its factorization.

44564135100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148547134 (or 148547127 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 44564135100 in words is "forty-four billion, five hundred sixty-four million, one hundred thirty-five thousand, one hundred".