315450405616602 has 8 divisors (see below), whose sum is σ = 630900811233216. Its totient is φ = 105150135205532.

The previous prime is 315450405616583. The next prime is 315450405616613. The reversal of 315450405616602 is 206616504054513.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

315450405616602 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26287533801378 + ... + 26287533801389.

It is an arithmetic number, because the mean of its divisors is an integer number (78862601404152).

Almost surely, 2^{315450405616602} is an apocalyptic number.

315450405616602 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

315450405616602 is a wasteful number, since it uses less digits than its factorization.

315450405616602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52575067602772.

The product of its (nonzero) digits is 2592000, while the sum is 48.

The spelling of 315450405616602 in words is "three hundred fifteen trillion, four hundred fifty billion, four hundred five million, six hundred sixteen thousand, six hundred two".