315315253451 has 8 divisors (see below), whose sum is σ = 344774693424. Its totient is φ = 285988216320.

The previous prime is 315315253387. The next prime is 315315253493. The reversal of 315315253451 is 154352513513.

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 315315253451 - 2⁶ = 315315253387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (315315258451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33095726 + ... + 33105251.

It is an arithmetic number, because the mean of its divisors is an integer number (43096836678).

Almost surely, 2^315315253451 is an apocalyptic number.

315315253451 is a deficient number, since it is larger than the sum of its proper divisors (29459439973).

315315253451 is a wasteful number, since it uses less digits than its factorization.

315315253451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66201421.

The product of its digits is 135000, while the sum is 38.

Adding to 315315253451 its reverse (154352513513), we get a palindrome (469667766964).

The spelling of 315315253451 in words is "three hundred fifteen billion, three hundred fifteen million, two hundred fifty-three thousand, four hundred fifty-one".