154168252 has 24 divisors (see below), whose sum is σ = 308852096. Its totient is φ = 65961648.

The previous prime is 154168249. The next prime is 154168253. The reversal of 154168252 is 252861451.

It is a happy number.

154168252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154168253) 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, 13723 + ... + 22285.

Almost surely, 2^154168252 is an apocalyptic number.

It is an amenable number.

154168252 is an abundant number, since it is smaller than the sum of its proper divisors (154683844).

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

154168252 is a wasteful number, since it uses less digits than its factorization.

154168252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9217 (or 9215 counting only the distinct ones).

The product of its digits is 19200, while the sum is 34.

The square root of 154168252 is about 12416.4508616593. The cubic root of 154168252 is about 536.2059754521.

The spelling of 154168252 in words is "one hundred fifty-four million, one hundred sixty-eight thousand, two hundred fifty-two".