44914505313 has 8 divisors (see below), whose sum is σ = 61504547968. Its totient is φ = 29133733104.

The previous prime is 44914505309. The next prime is 44914505323. The reversal of 44914505313 is 31350541944.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 44914505313 - 2² = 44914505309 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (44914505323) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 202317481 + ... + 202317702.

It is an arithmetic number, because the mean of its divisors is an integer number (7688068496).

Almost surely, 2^44914505313 is an apocalyptic number.

It is an amenable number.

44914505313 is a deficient number, since it is larger than the sum of its proper divisors (16590042655).

44914505313 is a wasteful number, since it uses less digits than its factorization.

44914505313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404635223.

The product of its (nonzero) digits is 129600, while the sum is 39.

The spelling of 44914505313 in words is "forty-four billion, nine hundred fourteen million, five hundred five thousand, three hundred thirteen".