44481552090 has 32 divisors (see below), whose sum is σ = 108218137536. Its totient is φ = 11699256960.

The previous prime is 44481552053. The next prime is 44481552091. The reversal of 44481552090 is 9025518444.

It is not an unprimeable number, because it can be changed into a prime (44481552091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10153416 + ... + 10157795.

It is an arithmetic number, because the mean of its divisors is an integer number (3381816798).

Almost surely, 2^44481552090 is an apocalyptic number.

44481552090 is an abundant number, since it is smaller than the sum of its proper divisors (63736585446).

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

44481552090 is a wasteful number, since it uses less digits than its factorization.

44481552090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20311294.

The product of its (nonzero) digits is 230400, while the sum is 42.

The spelling of 44481552090 in words is "forty-four billion, four hundred eighty-one million, five hundred fifty-two thousand, ninety".