132447455 has 16 divisors (see below), whose sum is σ = 189540864. Its totient is φ = 86871840.

The previous prime is 132447433. The next prime is 132447467. The reversal of 132447455 is 554744231.

It is not a de Polignac number, because 132447455 - 2²⁴ = 115670239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81461 + ... + 83070.

It is an arithmetic number, because the mean of its divisors is an integer number (11846304).

Almost surely, 2^132447455 is an apocalyptic number.

132447455 is a deficient number, since it is larger than the sum of its proper divisors (57093409).

132447455 is a wasteful number, since it uses less digits than its factorization.

132447455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164566.

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

The square root of 132447455 is about 11508.5817979454. The cubic root of 132447455 is about 509.7390116647.

The spelling of 132447455 in words is "one hundred thirty-two million, four hundred forty-seven thousand, four hundred fifty-five".