132574544 has 20 divisors (see below), whose sum is σ = 265721460. Its totient is φ = 64001280.

The previous prime is 132574543. The next prime is 132574567. The reversal of 132574544 is 445475231.

It can be written as a sum of positive squares in 2 ways, for example, as 72046144 + 60528400 = 8488^2 + 7780^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132574543) 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, 142397 + ... + 143324.

It is an arithmetic number, because the mean of its divisors is an integer number (13286073).

Almost surely, 2^132574544 is an apocalyptic number.

It is an amenable number.

132574544 is an abundant number, since it is smaller than the sum of its proper divisors (133146916).

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

132574544 is a wasteful number, since it uses less digits than its factorization.

132574544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285758 (or 285752 counting only the distinct ones).

The product of its digits is 67200, while the sum is 35.

The square root of 132574544 is about 11514.1019623764. The cubic root of 132574544 is about 509.9019983421.

The spelling of 132574544 in words is "one hundred thirty-two million, five hundred seventy-four thousand, five hundred forty-four".