253125302 has 4 divisors (see below), whose sum is σ = 379687956. Its totient is φ = 126562650.

The previous prime is 253125289. The next prime is 253125319. The reversal of 253125302 is 203521352.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63281324 + ... + 63281327.

It is an arithmetic number, because the mean of its divisors is an integer number (94921989).

Almost surely, 2^253125302 is an apocalyptic number.

253125302 is a deficient number, since it is larger than the sum of its proper divisors (126562654).

253125302 is a wasteful number, since it uses less digits than its factorization.

253125302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126562653.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 253125302 is about 15909.9120676388. The cubic root of 253125302 is about 632.5747505482.

Adding to 253125302 its reverse (203521352), we get a palindrome (456646654).

The spelling of 253125302 in words is "two hundred fifty-three million, one hundred twenty-five thousand, three hundred two".