315450250063162 has 8 divisors (see below), whose sum is σ = 473678218216692. Its totient is φ = 157557510657600.

The previous prime is 315450250063139. The next prime is 315450250063189. The reversal of 315450250063162 is 261360052054513.

It can be written as a sum of positive squares in 2 ways, for example, as 298784742022881 + 16665508040281 = 17285391^2 + 4082341^2 .

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

It is a super-2 number, since 2×315450250063162² (a number of 30 digits) contains 22 as substring.

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, 83807184639 + ... + 83807188402.

Almost surely, 2^{315450250063162} is an apocalyptic number.

315450250063162 is a deficient number, since it is larger than the sum of its proper divisors (158227968153530).

315450250063162 is a wasteful number, since it uses less digits than its factorization.

315450250063162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167614373984.

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 315450250063162 in words is "three hundred fifteen trillion, four hundred fifty billion, two hundred fifty million, sixty-three thousand, one hundred sixty-two".