45195592 has 16 divisors (see below), whose sum is σ = 91260540. Its totient is φ = 20859456.

The previous prime is 45195589. The next prime is 45195599. The reversal of 45195592 is 29559154.

It can be written as a sum of positive squares in 2 ways, for example, as 41139396 + 4056196 = 6414^2 + 2014^2 .

It is not an unprimeable number, because it can be changed into a prime (45195599) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217183 + ... + 217390.

Almost surely, 2^45195592 is an apocalyptic number.

It is an amenable number.

45195592 is an abundant number, since it is smaller than the sum of its proper divisors (46064948).

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

45195592 is a wasteful number, since it uses less digits than its factorization.

45195592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434592 (or 434588 counting only the distinct ones).

The product of its digits is 81000, while the sum is 40.

The square root of 45195592 is about 6722.7666923671. The cubic root of 45195592 is about 356.2039188575.

The spelling of 45195592 in words is "forty-five million, one hundred ninety-five thousand, five hundred ninety-two".