154075532 has 12 divisors (see below), whose sum is σ = 290373216. Its totient is φ = 71111760.

The previous prime is 154075529. The next prime is 154075547. The reversal of 154075532 is 235570451.

It is a super-2 number, since 2×154075532² = 47478539122166048, which contains 22 as substring.

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, 1481444 + ... + 1481547.

It is an arithmetic number, because the mean of its divisors is an integer number (24197768).

Almost surely, 2^154075532 is an apocalyptic number.

It is an amenable number.

154075532 is a deficient number, since it is larger than the sum of its proper divisors (136297684).

154075532 is a wasteful number, since it uses less digits than its factorization.

154075532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2963008 (or 2963006 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 154075532 is about 12412.7165439319. The cubic root of 154075532 is about 536.0984587451.

The spelling of 154075532 in words is "one hundred fifty-four million, seventy-five thousand, five hundred thirty-two".