44718449090 has 48 divisors (see below), whose sum is σ = 93691069632. Its totient is φ = 15322851936.

The previous prime is 44718449053. The next prime is 44718449099. The reversal of 44718449090 is 9094481744.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (44718449099) 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 23 ways as a sum of consecutive naturals, for example, 817787 + ... + 870753.

It is an arithmetic number, because the mean of its divisors is an integer number (1951897284).

Almost surely, 2^44718449090 is an apocalyptic number.

44718449090 is an abundant number, since it is smaller than the sum of its proper divisors (48972620542).

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

44718449090 is a wasteful number, since it uses less digits than its factorization.

44718449090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54711 (or 54704 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 50.

The spelling of 44718449090 in words is "forty-four billion, seven hundred eighteen million, four hundred forty-nine thousand, ninety".