154645052 has 48 divisors (see below), whose sum is σ = 290727360. Its totient is φ = 71834112.

The previous prime is 154645037. The next prime is 154645069. The reversal of 154645052 is 250546451.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 587873 + ... + 588135.

It is an arithmetic number, because the mean of its divisors is an integer number (6056820).

Almost surely, 2^154645052 is an apocalyptic number.

It is an amenable number.

154645052 is a deficient number, since it is larger than the sum of its proper divisors (136082308).

154645052 is a wasteful number, since it uses less digits than its factorization.

154645052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470 (or 468 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 154645052 is about 12435.6363729405. The cubic root of 154645052 is about 536.7581857647.

The spelling of 154645052 in words is "one hundred fifty-four million, six hundred forty-five thousand, fifty-two".