2505532315 has 48 divisors (see below), whose sum is σ = 3585716640. Its totient is φ = 1665930240.

The previous prime is 2505532307. The next prime is 2505532319. The reversal of 2505532315 is 5132355052.

It is not a de Polignac number, because 2505532315 - 2³ = 2505532307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2505532319) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1011919 + ... + 1014391.

It is an arithmetic number, because the mean of its divisors is an integer number (74702430).

Almost surely, 2^2505532315 is an apocalyptic number.

2505532315 is a deficient number, since it is larger than the sum of its proper divisors (1080184325).

2505532315 is a wasteful number, since it uses less digits than its factorization.

2505532315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2624 (or 2611 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 31.

The square root of 2505532315 is about 50055.2925773089. The cubic root of 2505532315 is about 1358.2092049451.

Adding to 2505532315 its reverse (5132355052), we get a palindrome (7637887367).

The spelling of 2505532315 in words is "two billion, five hundred five million, five hundred thirty-two thousand, three hundred fifteen".