44657929459 has 32 divisors (see below), whose sum is σ = 55842877440. Its totient is φ = 35085734400.

The previous prime is 44657929453. The next prime is 44657929471. The reversal of 44657929459 is 95492975644.

It is a cyclic number.

It is not a de Polignac number, because 44657929459 - 2¹³ = 44657921267 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44657929459.

It is not an unprimeable number, because it can be changed into a prime (44657929453) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 416232 + ... + 512410.

It is an arithmetic number, because the mean of its divisors is an integer number (1745089920).

Almost surely, 2^44657929459 is an apocalyptic number.

44657929459 is a deficient number, since it is larger than the sum of its proper divisors (11184947981).

44657929459 is a wasteful number, since it uses less digits than its factorization.

44657929459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96411.

The product of its digits is 97977600, while the sum is 64.

The spelling of 44657929459 in words is "forty-four billion, six hundred fifty-seven million, nine hundred twenty-nine thousand, four hundred fifty-nine".