154554532 has 12 divisors (see below), whose sum is σ = 295058736. Its totient is φ = 70252040.

The previous prime is 154554529. The next prime is 154554553. The reversal of 154554532 is 235455451.

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 3 ways as a sum of consecutive naturals, for example, 1756258 + ... + 1756345.

It is an arithmetic number, because the mean of its divisors is an integer number (24588228).

Almost surely, 2^154554532 is an apocalyptic number.

It is an amenable number.

154554532 is a deficient number, since it is larger than the sum of its proper divisors (140504204).

154554532 is a wasteful number, since it uses less digits than its factorization.

154554532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3512618 (or 3512616 counting only the distinct ones).

The product of its digits is 60000, while the sum is 34.

The square root of 154554532 is about 12431.9962998707. The cubic root of 154554532 is about 536.6534365697.

The spelling of 154554532 in words is "one hundred fifty-four million, five hundred fifty-four thousand, five hundred thirty-two".