315154552254 has 16 divisors (see below), whose sum is σ = 631896789648. Its totient is φ = 104786903232.

The previous prime is 315154552171. The next prime is 315154552261. The reversal of 315154552254 is 452255451513.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66150967 + ... + 66155730.

It is an arithmetic number, because the mean of its divisors is an integer number (39493549353).

Almost surely, 2^315154552254 is an apocalyptic number.

315154552254 is an abundant number, since it is smaller than the sum of its proper divisors (316742237394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

315154552254 is a wasteful number, since it uses less digits than its factorization.

315154552254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132307099.

The product of its digits is 600000, while the sum is 42.

The spelling of 315154552254 in words is "three hundred fifteen billion, one hundred fifty-four million, five hundred fifty-two thousand, two hundred fifty-four".