154230252 has 24 divisors (see below), whose sum is σ = 392586432. Its totient is φ = 46736400.

The previous prime is 154230227. The next prime is 154230253. The reversal of 154230252 is 252032451.

It is not an unprimeable number, because it can be changed into a prime (154230253) 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, 584074 + ... + 584337.

It is an arithmetic number, because the mean of its divisors is an integer number (16357768).

Almost surely, 2^154230252 is an apocalyptic number.

154230252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

154230252 is an abundant number, since it is smaller than the sum of its proper divisors (238356180).

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

154230252 is a wasteful number, since it uses less digits than its factorization.

154230252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168429 (or 1168427 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 154230252 is about 12418.9472983824. The cubic root of 154230252 is about 536.2778456642.

The spelling of 154230252 in words is "one hundred fifty-four million, two hundred thirty thousand, two hundred fifty-two".