132944546 has 12 divisors (see below), whose sum is σ = 231974838. Its totient is φ = 56976192.

The previous prime is 132944543. The next prime is 132944557. The reversal of 132944546 is 645449231.

It can be written as a sum of positive squares in only one way, i.e., 71149225 + 61795321 = 8435^2 + 7861^2 .

It is a super-2 number, since 2×132944546² = 35348504622292232, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (132944543) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 678191 + ... + 678386.

Almost surely, 2^132944546 is an apocalyptic number.

132944546 is a deficient number, since it is larger than the sum of its proper divisors (99030292).

132944546 is a wasteful number, since it uses less digits than its factorization.

132944546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356593 (or 1356586 counting only the distinct ones).

The product of its digits is 103680, while the sum is 38.

The square root of 132944546 is about 11530.1581081961. The cubic root of 132944546 is about 510.3759191780.

The spelling of 132944546 in words is "one hundred thirty-two million, nine hundred forty-four thousand, five hundred forty-six".