154052668 has 36 divisors (see below), whose sum is σ = 342121752. Its totient is φ = 60019680.

The previous prime is 154052659. The next prime is 154052677. The reversal of 154052668 is 866250451.

It is an interprime number because it is at equal distance from previous prime (154052659) and next prime (154052677).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33571 + ... + 37882.

It is an arithmetic number, because the mean of its divisors is an integer number (9503382).

Almost surely, 2^154052668 is an apocalyptic number.

It is an amenable number.

154052668 is an abundant number, since it is smaller than the sum of its proper divisors (188069084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

154052668 is a wasteful number, since it uses less digits than its factorization.

154052668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71482 (or 71473 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 154052668 is about 12411.7955187797. The cubic root of 154052668 is about 536.0719393677.

The spelling of 154052668 in words is "one hundred fifty-four million, fifty-two thousand, six hundred sixty-eight".