44415545132 has 12 divisors (see below), whose sum is σ = 88831090320. Its totient is φ = 19035233616.

The previous prime is 44415545129. The next prime is 44415545257. The reversal of 44415545132 is 23154551444.

44415545132 is an admirable 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, 793134707 + ... + 793134762.

It is an arithmetic number, because the mean of its divisors is an integer number (7402590860).

Almost surely, 2^44415545132 is an apocalyptic number.

It is an amenable number.

44415545132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

44415545132 is a wasteful number, since it uses less digits than its factorization.

44415545132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1586269480 (or 1586269478 counting only the distinct ones).

The product of its digits is 192000, while the sum is 38.

The spelling of 44415545132 in words is "forty-four billion, four hundred fifteen million, five hundred forty-five thousand, one hundred thirty-two".