2315522503 has 16 divisors (see below), whose sum is σ = 2709697536. Its totient is φ = 1937738880.

The previous prime is 2315522497. The next prime is 2315522513. The reversal of 2315522503 is 3052255132.

It is not a de Polignac number, because 2315522503 - 2⁵ = 2315522471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2315522513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28575 + ... + 73807.

It is an arithmetic number, because the mean of its divisors is an integer number (169356096).

Almost surely, 2^2315522503 is an apocalyptic number.

2315522503 is a deficient number, since it is larger than the sum of its proper divisors (394175033).

2315522503 is a wasteful number, since it uses less digits than its factorization.

2315522503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45414.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 2315522503 is about 48119.8763818030. The cubic root of 2315522503 is about 1322.9690024345.

Adding to 2315522503 its reverse (3052255132), we get a palindrome (5367777635).

The spelling of 2315522503 in words is "two billion, three hundred fifteen million, five hundred twenty-two thousand, five hundred three".