44544014257 has 4 divisors (see below), whose sum is σ = 46888436080. Its totient is φ = 42199592436.

The previous prime is 44544014237. The next prime is 44544014267. The reversal of 44544014257 is 75241044544.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44544014257 - 2³⁵ = 10184275889 is a prime.

It is a super-2 number, since 2×44544014257² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44544014237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1172210883 + ... + 1172210920.

It is an arithmetic number, because the mean of its divisors is an integer number (11722109020).

Almost surely, 2^44544014257 is an apocalyptic number.

It is an amenable number.

44544014257 is a deficient number, since it is larger than the sum of its proper divisors (2344421823).

44544014257 is a wasteful number, since it uses less digits than its factorization.

44544014257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2344421822.

The product of its (nonzero) digits is 358400, while the sum is 40.

The spelling of 44544014257 in words is "forty-four billion, five hundred forty-four million, fourteen thousand, two hundred fifty-seven".