252504314203 has 4 divisors (see below), whose sum is σ = 253267167448. Its totient is φ = 251741460960.

The previous prime is 252504314141. The next prime is 252504314263. The reversal of 252504314203 is 302413405252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252504314203 is a prime.

It is a super-2 number, since 2×252504314203² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252504314263) 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, 381426126 + ... + 381426787.

It is an arithmetic number, because the mean of its divisors is an integer number (63316791862).

Almost surely, 2^252504314203 is an apocalyptic number.

252504314203 is a deficient number, since it is larger than the sum of its proper divisors (762853245).

252504314203 is an equidigital number, since it uses as much as digits as its factorization.

252504314203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762853244.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 252504314203 its reverse (302413405252), we get a palindrome (554917719455).

The spelling of 252504314203 in words is "two hundred fifty-two billion, five hundred four million, three hundred fourteen thousand, two hundred three".