2256446410655 has 8 divisors (see below), whose sum is σ = 2722695559584. Its totient is φ = 1795183884000.

The previous prime is 2256446410637. The next prime is 2256446410667. The reversal of 2256446410655 is 5560146446522.

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

It is not a de Polignac number, because 2256446410655 - 2⁶ = 2256446410591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1246654571 + ... + 1246656380.

It is an arithmetic number, because the mean of its divisors is an integer number (340336944948).

Almost surely, 2^{2256446410655} is an apocalyptic number.

2256446410655 is a deficient number, since it is larger than the sum of its proper divisors (466249148929).

2256446410655 is a wasteful number, since it uses less digits than its factorization.

2256446410655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2493311137.

The product of its (nonzero) digits is 6912000, while the sum is 50.

The spelling of 2256446410655 in words is "two trillion, two hundred fifty-six billion, four hundred forty-six million, four hundred ten thousand, six hundred fifty-five".