2255430015 has 48 divisors (see below), whose sum is σ = 4062554496. Its totient is φ = 1200420000.

The previous prime is 2255430011. The next prime is 2255430019. The reversal of 2255430015 is 5100345522.

It is a happy number.

2255430015 is a `hidden beast` number, since 225 + 5 + 430 + 0 + 1 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (2255430011) and next prime (2255430019).

It is not a de Polignac number, because 2255430015 - 2² = 2255430011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255430011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 692140 + ... + 695390.

It is an arithmetic number, because the mean of its divisors is an integer number (84636552).

Almost surely, 2^2255430015 is an apocalyptic number.

2255430015 is a deficient number, since it is larger than the sum of its proper divisors (1807124481).

2255430015 is an equidigital number, since it uses as much as digits as its factorization.

2255430015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3842 (or 3830 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 2255430015 is about 47491.3677945793. The cubic root of 2255430015 is about 1311.4239735929.

Adding to 2255430015 its reverse (5100345522), we get a palindrome (7355775537).

The spelling of 2255430015 in words is "two billion, two hundred fifty-five million, four hundred thirty thousand, fifteen".