45055022236 has 24 divisors (see below), whose sum is σ = 90377452256. Its totient is φ = 19251993600.

The previous prime is 45055022213. The next prime is 45055022239. The reversal of 45055022236 is 63222055054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45055022239) 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, 2377965 + ... + 2396836.

Almost surely, 2^45055022236 is an apocalyptic number.

It is an amenable number.

45055022236 is an abundant number, since it is smaller than the sum of its proper divisors (45322430020).

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

45055022236 is a wasteful number, since it uses less digits than its factorization.

45055022236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4775149 (or 4775147 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 45055022236 in words is "forty-five billion, fifty-five million, twenty-two thousand, two hundred thirty-six".