315254505253 has 8 divisors (see below), whose sum is σ = 317753569280. Its totient is φ = 312755703120.

The previous prime is 315254505227. The next prime is 315254505257. The reversal of 315254505253 is 352505452513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 315254505253 - 2²¹ = 315252408101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315254505257) 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, 2870788 + ... + 2978578.

It is an arithmetic number, because the mean of its divisors is an integer number (39719196160).

Almost surely, 2^315254505253 is an apocalyptic number.

It is an amenable number.

315254505253 is a deficient number, since it is larger than the sum of its proper divisors (2499064027).

315254505253 is a wasteful number, since it uses less digits than its factorization.

315254505253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130947.

The product of its (nonzero) digits is 450000, while the sum is 40.

Adding to 315254505253 its reverse (352505452513), we get a palindrome (667759957766).

The spelling of 315254505253 in words is "three hundred fifteen billion, two hundred fifty-four million, five hundred five thousand, two hundred fifty-three".