45552274688 has 36 divisors (see below), whose sum is σ = 92077621440. Its totient is φ = 22487821824.

The previous prime is 45552274667. The next prime is 45552274751. The reversal of 45552274688 is 88647225554.

It is a congruent number.

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, 1105970 + ... + 1146417.

Almost surely, 2^45552274688 is an apocalyptic number.

It is an amenable number.

45552274688 is an abundant number, since it is smaller than the sum of its proper divisors (46525346752).

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

45552274688 is an equidigital number, since it uses as much as digits as its factorization.

45552274688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2252482 (or 2252468 counting only the distinct ones).

The product of its digits is 21504000, while the sum is 56.

The spelling of 45552274688 in words is "forty-five billion, five hundred fifty-two million, two hundred seventy-four thousand, six hundred eighty-eight".