2255115047 has 4 divisors (see below), whose sum is σ = 2255214696. Its totient is φ = 2255015400.

The previous prime is 2255115043. The next prime is 2255115053. The reversal of 2255115047 is 7405115522.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2255115047 - 2² = 2255115043 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255115043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2297 + ... + 67197.

It is an arithmetic number, because the mean of its divisors is an integer number (563803674).

Almost surely, 2^2255115047 is an apocalyptic number.

2255115047 is a deficient number, since it is larger than the sum of its proper divisors (99649).

2255115047 is an equidigital number, since it uses as much as digits as its factorization.

2255115047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99648.

The product of its (nonzero) digits is 14000, while the sum is 32.

The square root of 2255115047 is about 47488.0516235400. The cubic root of 2255115047 is about 1311.3629245081.

The spelling of 2255115047 in words is "two billion, two hundred fifty-five million, one hundred fifteen thousand, forty-seven".