45575418256 has 75 divisors (see below), whose sum is σ = 94986672231. Its totient is φ = 21181028544.

The previous prime is 45575418233. The next prime is 45575418277. The reversal of 45575418256 is 65281457554.

The square root of 45575418256 is 213484.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 8895507856 + 36679910400 = 94316^2 + 191520^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 859913526 + ... + 859913578.

Almost surely, 2^45575418256 is an apocalyptic number.

45575418256 is the 213484-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45575418256

45575418256 is an abundant number, since it is smaller than the sum of its proper divisors (49411253975).

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

45575418256 is an frugal number, since it uses more digits than its factorization.

45575418256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258 (or 74 counting only the distinct ones).

The product of its digits is 6720000, while the sum is 52.

The spelling of 45575418256 in words is "forty-five billion, five hundred seventy-five million, four hundred eighteen thousand, two hundred fifty-six".