154152332 has 12 divisors (see below), whose sum is σ = 272288520. Its totient is φ = 76355616.

The previous prime is 154152319. The next prime is 154152347. The reversal of 154152332 is 233251451.

It is a happy number.

It is a super-2 number, since 2×154152332² = 47525882922076448, 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, 179657 + ... + 180512.

It is an arithmetic number, because the mean of its divisors is an integer number (22690710).

Almost surely, 2^154152332 is an apocalyptic number.

It is an amenable number.

154152332 is a deficient number, since it is larger than the sum of its proper divisors (118136188).

154152332 is a wasteful number, since it uses less digits than its factorization.

154152332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360280 (or 360278 counting only the distinct ones).

The product of its digits is 3600, while the sum is 26.

The square root of 154152332 is about 12415.8097601405. The cubic root of 154152332 is about 536.1875179273.

The spelling of 154152332 in words is "one hundred fifty-four million, one hundred fifty-two thousand, three hundred thirty-two".