2256614420015 has 8 divisors (see below), whose sum is σ = 2708476441728. Its totient is φ = 1804932110880.

The previous prime is 2256614419999. The next prime is 2256614420017. The reversal of 2256614420015 is 5100244166522.

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

It is not a de Polignac number, because 2256614420015 - 2⁴ = 2256614419999 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 (2256614420017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44900516 + ... + 44950745.

It is an arithmetic number, because the mean of its divisors is an integer number (338559555216).

Almost surely, 2^{2256614420015} is an apocalyptic number.

2256614420015 is a deficient number, since it is larger than the sum of its proper divisors (451862021713).

2256614420015 is an equidigital number, since it uses as much as digits as its factorization.

2256614420015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89856289.

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 2256614420015 its reverse (5100244166522), we get a palindrome (7356858586537).

The spelling of 2256614420015 in words is "two trillion, two hundred fifty-six billion, six hundred fourteen million, four hundred twenty thousand, fifteen".