315151142551 has 32 divisors (see below), whose sum is σ = 392732928000. Its totient is φ = 246766321152.

The previous prime is 315151142521. The next prime is 315151142557. The reversal of 315151142551 is 155241151513.

It is a cyclic number.

It is not a de Polignac number, because 315151142551 - 2⁵ = 315151142519 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315151142557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 270565 + ... + 838753.

It is an arithmetic number, because the mean of its divisors is an integer number (12272904000).

Almost surely, 2^315151142551 is an apocalyptic number.

315151142551 is a deficient number, since it is larger than the sum of its proper divisors (77581785449).

315151142551 is a wasteful number, since it uses less digits than its factorization.

315151142551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568351.

The product of its digits is 15000, while the sum is 34.

The spelling of 315151142551 in words is "three hundred fifteen billion, one hundred fifty-one million, one hundred forty-two thousand, five hundred fifty-one".