2256466514115 has 32 divisors (see below), whose sum is σ = 3977555404032. Its totient is φ = 1083212240000.

The previous prime is 2256466514033. The next prime is 2256466514123. The reversal of 2256466514115 is 5114156646522.

It is a happy number.

It is not a de Polignac number, because 2256466514115 - 2⁹ = 2256466513603 is a prime.

It is a super-2 number, since 2×2256466514115² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67684101 + ... + 67717430.

It is an arithmetic number, because the mean of its divisors is an integer number (124298606376).

Almost surely, 2^{2256466514115} is an apocalyptic number.

2256466514115 is a deficient number, since it is larger than the sum of its proper divisors (1721088889917).

2256466514115 is a wasteful number, since it uses less digits than its factorization.

2256466514115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135401651.

The product of its digits is 1728000, while the sum is 48.

The spelling of 2256466514115 in words is "two trillion, two hundred fifty-six billion, four hundred sixty-six million, five hundred fourteen thousand, one hundred fifteen".