44522422544 has 20 divisors (see below), whose sum is σ = 91336440924. Its totient is φ = 20951728128.

The previous prime is 44522422489. The next prime is 44522422591.

44522422544 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 23122243600 + 21400178944 = 152060^2 + 146288^2 .

It is a super-2 number, since 2×44522422544² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44522422498 and 44522422507.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81842417 + ... + 81842960.

Almost surely, 2^44522422544 is an apocalyptic number.

It is an amenable number.

44522422544 is an abundant number, since it is smaller than the sum of its proper divisors (46814018380).

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

44522422544 is a wasteful number, since it uses less digits than its factorization.

44522422544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163685402 (or 163685396 counting only the distinct ones).

The product of its digits is 409600, while the sum is 38.

The spelling of 44522422544 in words is "forty-four billion, five hundred twenty-two million, four hundred twenty-two thousand, five hundred forty-four".