252354153 has 4 divisors (see below), whose sum is σ = 336472208. Its totient is φ = 168236100.

The previous prime is 252354149. The next prime is 252354163. The reversal of 252354153 is 351453252.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 252354153 - 2² = 252354149 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 252354153.

It is not an unprimeable number, because it can be changed into a prime (252354163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42059023 + ... + 42059028.

It is an arithmetic number, because the mean of its divisors is an integer number (84118052).

Almost surely, 2^252354153 is an apocalyptic number.

It is an amenable number.

252354153 is a deficient number, since it is larger than the sum of its proper divisors (84118055).

252354153 is an equidigital number, since it uses as much as digits as its factorization.

252354153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84118054.

The product of its digits is 18000, while the sum is 30.

The square root of 252354153 is about 15885.6587209974. The cubic root of 252354153 is about 631.9317151361.

Subtracting 252354153 from its reverse (351453252), we obtain a palindrome (99099099).

The spelling of 252354153 in words is "two hundred fifty-two million, three hundred fifty-four thousand, one hundred fifty-three".