154046868 has 24 divisors (see below), whose sum is σ = 359650368. Its totient is φ = 51319296.

The previous prime is 154046861. The next prime is 154046891. The reversal of 154046868 is 868640451.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154046861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30705 + ... + 35367.

It is an arithmetic number, because the mean of its divisors is an integer number (14985432).

Almost surely, 2^154046868 is an apocalyptic number.

It is an amenable number.

154046868 is an abundant number, since it is smaller than the sum of its proper divisors (205603500).

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

154046868 is a wasteful number, since it uses less digits than its factorization.

154046868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7423 (or 7421 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 154046868 is about 12411.5618678714. The cubic root of 154046868 is about 536.0652116767.

The spelling of 154046868 in words is "one hundred fifty-four million, forty-six thousand, eight hundred sixty-eight".