154452152 has 32 divisors (see below), whose sum is σ = 300222720. Its totient is φ = 74442720.

The previous prime is 154452149. The next prime is 154452167. The reversal of 154452152 is 251254451.

It is a super-2 number, since 2×154452152² = 47710934514862208, which contains 22 as substring.

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, 22127 + ... + 28257.

It is an arithmetic number, because the mean of its divisors is an integer number (9381960).

Almost surely, 2^154452152 is an apocalyptic number.

It is an amenable number.

154452152 is a deficient number, since it is larger than the sum of its proper divisors (145770568).

154452152 is a wasteful number, since it uses less digits than its factorization.

154452152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6251 (or 6247 counting only the distinct ones).

The product of its digits is 8000, while the sum is 29.

The square root of 154452152 is about 12427.8780167815. The cubic root of 154452152 is about 536.5349137539.

The spelling of 154452152 in words is "one hundred fifty-four million, four hundred fifty-two thousand, one hundred fifty-two".