44370054217 has 4 divisors (see below), whose sum is σ = 44386411540. Its totient is φ = 44353696896.

The previous prime is 44370054181. The next prime is 44370054221. The reversal of 44370054217 is 71245007344.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 28498841856 + 15871212361 = 168816^2 + 125981^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44370054217 is a prime.

It is a super-2 number, since 2×44370054217² (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 (44370054227) 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, 8174592 + ... + 8180017.

It is an arithmetic number, because the mean of its divisors is an integer number (11096602885).

Almost surely, 2^44370054217 is an apocalyptic number.

It is an amenable number.

44370054217 is a deficient number, since it is larger than the sum of its proper divisors (16357323).

44370054217 is a wasteful number, since it uses less digits than its factorization.

44370054217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16357322.

The product of its (nonzero) digits is 94080, while the sum is 37.

The spelling of 44370054217 in words is "forty-four billion, three hundred seventy million, fifty-four thousand, two hundred seventeen".