132561154 has 8 divisors (see below), whose sum is σ = 216918288. Its totient is φ = 60255060.

The previous prime is 132561151. The next prime is 132561173. The reversal of 132561154 is 451165231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (132561151) 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, 3012732 + ... + 3012775.

It is an arithmetic number, because the mean of its divisors is an integer number (27114786).

Almost surely, 2^132561154 is an apocalyptic number.

132561154 is a deficient number, since it is larger than the sum of its proper divisors (84357134).

132561154 is a wasteful number, since it uses less digits than its factorization.

132561154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6025520.

The product of its digits is 3600, while the sum is 28.

The square root of 132561154 is about 11513.5204868016. The cubic root of 132561154 is about 509.8848311006.

The spelling of 132561154 in words is "one hundred thirty-two million, five hundred sixty-one thousand, one hundred fifty-four".