2315020255 has 8 divisors (see below), whose sum is σ = 2853106272. Its totient is φ = 1801961568.

The previous prime is 2315020217. The next prime is 2315020291. The reversal of 2315020255 is 5520205132.

It is a happy number.

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

It is not a de Polignac number, because 2315020255 - 2¹⁵ = 2314987487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6256627 + ... + 6256996.

It is an arithmetic number, because the mean of its divisors is an integer number (356638284).

Almost surely, 2^2315020255 is an apocalyptic number.

2315020255 is a deficient number, since it is larger than the sum of its proper divisors (538086017).

2315020255 is a wasteful number, since it uses less digits than its factorization.

2315020255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12513665.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 2315020255 is about 48114.6573821325. The cubic root of 2315020255 is about 1322.8733427318.

Adding to 2315020255 its reverse (5520205132), we get a palindrome (7835225387).

The spelling of 2315020255 in words is "two billion, three hundred fifteen million, twenty thousand, two hundred fifty-five".