132261456 has 20 divisors (see below), whose sum is σ = 341675552. Its totient is φ = 44087136.

The previous prime is 132261443. The next prime is 132261487. The reversal of 132261456 is 654162231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1377676 + ... + 1377771.

Almost surely, 2^132261456 is an apocalyptic number.

132261456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

132261456 is an abundant number, since it is smaller than the sum of its proper divisors (209414096).

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

132261456 is a wasteful number, since it uses less digits than its factorization.

132261456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2755458 (or 2755452 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 132261456 is about 11500.4980761704. The cubic root of 132261456 is about 509.5002871511.

The spelling of 132261456 in words is "one hundred thirty-two million, two hundred sixty-one thousand, four hundred fifty-six".