2315530255225 has 96 divisors (see below), whose sum is σ = 3253723748352. Its totient is φ = 1620197280000.

The previous prime is 2315530255211. The next prime is 2315530255321. The reversal of 2315530255225 is 5225520355132.

It is not a de Polignac number, because 2315530255225 - 2¹⁹ = 2315529730937 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 181163335 + ... + 181176115.

It is an arithmetic number, because the mean of its divisors is an integer number (33892955712).

Almost surely, 2^{2315530255225} is an apocalyptic number.

2315530255225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2315530255225 is a deficient number, since it is larger than the sum of its proper divisors (938193493127).

2315530255225 is a wasteful number, since it uses less digits than its factorization.

2315530255225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13087 (or 13082 counting only the distinct ones).

The product of its (nonzero) digits is 450000, while the sum is 40.

The spelling of 2315530255225 in words is "two trillion, three hundred fifteen billion, five hundred thirty million, two hundred fifty-five thousand, two hundred twenty-five".