2255215315 has 8 divisors (see below), whose sum is σ = 2714014800. Its totient is φ = 1799001312.

The previous prime is 2255215309. The next prime is 2255215321. The reversal of 2255215315 is 5135125522.

It is an interprime number because it is at equal distance from previous prime (2255215309) and next prime (2255215321).

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

It is a cyclic number.

It is not a de Polignac number, because 2255215315 - 2⁵ = 2255215283 is a prime.

It is a super-2 number, since 2×2255215315² = 10171992234021098450, which contains 22 as substring.

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, 644449 + ... + 647938.

It is an arithmetic number, because the mean of its divisors is an integer number (339251850).

Almost surely, 2^2255215315 is an apocalyptic number.

2255215315 is a deficient number, since it is larger than the sum of its proper divisors (458799485).

2255215315 is a wasteful number, since it uses less digits than its factorization.

2255215315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292741.

The product of its digits is 15000, while the sum is 31.

The square root of 2255215315 is about 47489.1073299973. The cubic root of 2255215315 is about 1311.3823597011.

The spelling of 2255215315 in words is "two billion, two hundred fifty-five million, two hundred fifteen thousand, three hundred fifteen".