315255351323534 has 4 divisors (see below), whose sum is σ = 472883026985304. Its totient is φ = 157627675661766.

The previous prime is 315255351323491. The next prime is 315255351323557. The reversal of 315255351323534 is 435323153552513.

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, 78813837830882 + ... + 78813837830885.

It is an arithmetic number, because the mean of its divisors is an integer number (118220756746326).

Almost surely, 2^{315255351323534} is an apocalyptic number.

315255351323534 is a deficient number, since it is larger than the sum of its proper divisors (157627675661770).

315255351323534 is a wasteful number, since it uses less digits than its factorization.

315255351323534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157627675661769.

The product of its digits is 12150000, while the sum is 50.

The spelling of 315255351323534 in words is "three hundred fifteen trillion, two hundred fifty-five billion, three hundred fifty-one million, three hundred twenty-three thousand, five hundred thirty-four".