2255183859 has 4 divisors (see below), whose sum is σ = 3006911816. Its totient is φ = 1503455904.

The previous prime is 2255183851. The next prime is 2255183881. The reversal of 2255183859 is 9583815522.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2255183859 - 2³ = 2255183851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2255183851) 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, 375863974 + ... + 375863979.

It is an arithmetic number, because the mean of its divisors is an integer number (751727954).

Almost surely, 2^2255183859 is an apocalyptic number.

2255183859 is a deficient number, since it is larger than the sum of its proper divisors (751727957).

2255183859 is an equidigital number, since it uses as much as digits as its factorization.

2255183859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751727956.

The product of its digits is 864000, while the sum is 48.

The square root of 2255183859 is about 47488.7761371042. The cubic root of 2255183859 is about 1311.3762625693.

The spelling of 2255183859 in words is "two billion, two hundred fifty-five million, one hundred eighty-three thousand, eight hundred fifty-nine".