154645352 has 16 divisors (see below), whose sum is σ = 290113440. Its totient is φ = 77281776.

The previous prime is 154645343. The next prime is 154645363. The reversal of 154645352 is 253546451.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16163 + ... + 23885.

It is an arithmetic number, because the mean of its divisors is an integer number (18132090).

Almost surely, 2^154645352 is an apocalyptic number.

It is an amenable number.

154645352 is a deficient number, since it is larger than the sum of its proper divisors (135468088).

154645352 is a wasteful number, since it uses less digits than its factorization.

154645352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10232 (or 10228 counting only the distinct ones).

The product of its digits is 72000, while the sum is 35.

The square root of 154645352 is about 12435.6484350435. The cubic root of 154645352 is about 536.7585328549.

The spelling of 154645352 in words is "one hundred fifty-four million, six hundred forty-five thousand, three hundred fifty-two".