315450236401503 has 32 divisors (see below), whose sum is σ = 488900941132800. Its totient is φ = 177201646894080.

The previous prime is 315450236401483. The next prime is 315450236401567. The reversal of 315450236401503 is 305104632054513.

It is a happy number.

It is not a de Polignac number, because 315450236401503 - 2⁸ = 315450236401247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315450236401583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 519361603 + ... + 519968628.

It is an arithmetic number, because the mean of its divisors is an integer number (15278154410400).

Almost surely, 2^{315450236401503} is an apocalyptic number.

315450236401503 is a deficient number, since it is larger than the sum of its proper divisors (173450704731297).

315450236401503 is a wasteful number, since it uses less digits than its factorization.

315450236401503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039330487.

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 315450236401503 in words is "three hundred fifteen trillion, four hundred fifty billion, two hundred thirty-six million, four hundred one thousand, five hundred three".