44456045192 has 32 divisors (see below), whose sum is σ = 89809469400. Its totient is φ = 20508470784.

The previous prime is 44456045191. The next prime is 44456045197. The reversal of 44456045192 is 29154065444.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 23386361476 + 21069683716 = 152926^2 + 145154^2 .

It is a super-2 number, since 2×44456045192² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44456045191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122234 + ... + 322262.

Almost surely, 2^44456045192 is an apocalyptic number.

It is an amenable number.

44456045192 is an abundant number, since it is smaller than the sum of its proper divisors (45353424208).

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

44456045192 is a wasteful number, since it uses less digits than its factorization.

44456045192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202185 (or 202181 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 44.

The spelling of 44456045192 in words is "forty-four billion, four hundred fifty-six million, forty-five thousand, one hundred ninety-two".