315152143458 has 16 divisors (see below), whose sum is σ = 630634831200. Its totient is φ = 104995623776.

The previous prime is 315152143457. The next prime is 315152143489. The reversal of 315152143458 is 854341251513.

It is not an unprimeable number, because it can be changed into a prime (315152143457) 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, 13760283 + ... + 13783166.

It is an arithmetic number, because the mean of its divisors is an integer number (39414676950).

Almost surely, 2^315152143458 is an apocalyptic number.

315152143458 is an abundant number, since it is smaller than the sum of its proper divisors (315482687742).

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

315152143458 is a wasteful number, since it uses less digits than its factorization.

315152143458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27545361.

The product of its digits is 288000, while the sum is 42.

The spelling of 315152143458 in words is "three hundred fifteen billion, one hundred fifty-two million, one hundred forty-three thousand, four hundred fifty-eight".