252134355 has 24 divisors (see below), whose sum is σ = 443426256. Its totient is φ = 122246080.

The previous prime is 252134353. The next prime is 252134369. The reversal of 252134355 is 553431252.

It is not a de Polignac number, because 252134355 - 2¹ = 252134353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252134353) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67644 + ... + 71273.

It is an arithmetic number, because the mean of its divisors is an integer number (18476094).

Almost surely, 2^252134355 is an apocalyptic number.

252134355 is a deficient number, since it is larger than the sum of its proper divisors (191291901).

252134355 is a wasteful number, since it uses less digits than its factorization.

252134355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138947 (or 138936 counting only the distinct ones).

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

The square root of 252134355 is about 15878.7390872197. The cubic root of 252134355 is about 631.7481930620.

The spelling of 252134355 in words is "two hundred fifty-two million, one hundred thirty-four thousand, three hundred fifty-five".