132154644 has 24 divisors (see below), whose sum is σ = 315883008. Its totient is φ = 42976960.

The previous prime is 132154637. The next prime is 132154657. The reversal of 132154644 is 446451231.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133812 + ... + 134795.

It is an arithmetic number, because the mean of its divisors is an integer number (13161792).

Almost surely, 2^132154644 is an apocalyptic number.

It is an amenable number.

132154644 is an abundant number, since it is smaller than the sum of its proper divisors (183728364).

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

132154644 is a wasteful number, since it uses less digits than its factorization.

132154644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268655 (or 268653 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 132154644 is about 11495.8533393568. The cubic root of 132154644 is about 509.3630957560.

The spelling of 132154644 in words is "one hundred thirty-two million, one hundred fifty-four thousand, six hundred forty-four".