44991433152 has 70 divisors (see below), whose sum is σ = 133368717768. Its totient is φ = 14997142656.

The previous prime is 44991433139. The next prime is 44991433153. The reversal of 44991433152 is 25133419944.

44991433152 is a `hidden beast` number, since 4 + 499 + 1 + 4 + 3 + 3 + 152 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 44991433098 and 44991433107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44991433153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4334268 + ... + 4344635.

Almost surely, 2^44991433152 is an apocalyptic number.

It is an amenable number.

44991433152 is an abundant number, since it is smaller than the sum of its proper divisors (88377284616).

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

44991433152 is an equidigital number, since it uses as much as digits as its factorization.

44991433152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8678927 (or 8678908 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The spelling of 44991433152 in words is "forty-four billion, nine hundred ninety-one million, four hundred thirty-three thousand, one hundred fifty-two".