2255113387 has 2 divisors, whose sum is σ = 2255113388. Its totient is φ = 2255113386.

The previous prime is 2255113379. The next prime is 2255113423. The reversal of 2255113387 is 7833115522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2255113387 - 2³ = 2255113379 is a prime.

It is a super-2 number, since 2×2255113387² = 10171072776453223538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2255113687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127556693 + 1127556694.

It is an arithmetic number, because the mean of its divisors is an integer number (1127556694).

Almost surely, 2^2255113387 is an apocalyptic number.

2255113387 is a deficient number, since it is larger than the sum of its proper divisors (1).

2255113387 is an equidigital number, since it uses as much as digits as its factorization.

2255113387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 50400, while the sum is 37.

The square root of 2255113387 is about 47488.0341454561. The cubic root of 2255113387 is about 1311.3626027413.

The spelling of 2255113387 in words is "two billion, two hundred fifty-five million, one hundred thirteen thousand, three hundred eighty-seven".