45552192 has 56 divisors (see below), whose sum is σ = 137745216. Its totient is φ = 13014528.

The previous prime is 45552181. The next prime is 45552193. The reversal of 45552192 is 29125554.

It is a tau number, because it is divible by the number of its divisors (56).

It is not an unprimeable number, because it can be changed into a prime (45552193) 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, 15603 + ... + 18290.

It is an arithmetic number, because the mean of its divisors is an integer number (2459736).

Almost surely, 2^45552192 is an apocalyptic number.

45552192 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

45552192 is an abundant number, since it is smaller than the sum of its proper divisors (92193024).

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

45552192 is a wasteful number, since it uses less digits than its factorization.

45552192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33915 (or 33905 counting only the distinct ones).

The product of its digits is 18000, while the sum is 33.

The square root of 45552192 is about 6749.2364012531. The cubic root of 45552192 is about 357.1382997971.

The spelling of 45552192 in words is "forty-five million, five hundred fifty-two thousand, one hundred ninety-two".