44473005036 has 72 divisors (see below), whose sum is σ = 114301649280. Its totient is φ = 14577878016.

The previous prime is 44473005029. The next prime is 44473005061. The reversal of 44473005036 is 63050037444.

It is a happy number.

It is a super-2 number, since 2×44473005036² (a number of 22 digits) contains 22 as substring.

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

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 23 ways as a sum of consecutive naturals, for example, 507685 + ... + 588803.

Almost surely, 2^44473005036 is an apocalyptic number.

It is an amenable number.

44473005036 is an abundant number, since it is smaller than the sum of its proper divisors (69828644244).

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

44473005036 is a wasteful number, since it uses less digits than its factorization.

44473005036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81383 (or 81378 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 36.

The spelling of 44473005036 in words is "forty-four billion, four hundred seventy-three million, five thousand, thirty-six".