44912865532 has 48 divisors (see below), whose sum is σ = 86379552000. Its totient is φ = 20338179840.

The previous prime is 44912865523. The next prime is 44912865577. The reversal of 44912865532 is 23556821944.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3662932 + ... + 3675172.

It is an arithmetic number, because the mean of its divisors is an integer number (1799574000).

Almost surely, 2^44912865532 is an apocalyptic number.

It is an amenable number.

44912865532 is a deficient number, since it is larger than the sum of its proper divisors (41466686468).

44912865532 is a wasteful number, since it uses less digits than its factorization.

44912865532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14386 (or 14384 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 49.

The spelling of 44912865532 in words is "forty-four billion, nine hundred twelve million, eight hundred sixty-five thousand, five hundred thirty-two".