44145495522 has 18 divisors (see below), whose sum is σ = 95650505067. Its totient is φ = 14714868036.

The previous prime is 44145495509. The next prime is 44145495551. The reversal of 44145495522 is 22559454144.

44145495522 is a `hidden beast` number, since 4 + 41 + 4 + 54 + 9 + 552 + 2 = 666.

44145495522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 22072747761 + 22072747761 = 148569^2 + 148569^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=148569.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 866653 + ... + 916175.

Almost surely, 2^44145495522 is an apocalyptic number.

44145495522 is an abundant number, since it is smaller than the sum of its proper divisors (51505009545).

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

44145495522 is an frugal number, since it uses more digits than its factorization.

44145495522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99054 (or 49528 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 45.

The spelling of 44145495522 in words is "forty-four billion, one hundred forty-five million, four hundred ninety-five thousand, five hundred twenty-two".