2256550443502 has 16 divisors (see below), whose sum is σ = 3388060633680. Its totient is φ = 1127197032192.

The previous prime is 2256550443491. The next prime is 2256550443547. The reversal of 2256550443502 is 2053440556522.

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, 55026718 + ... + 55067710.

It is an arithmetic number, because the mean of its divisors is an integer number (211753789605).

Almost surely, 2^{2256550443502} is an apocalyptic number.

2256550443502 is a deficient number, since it is larger than the sum of its proper divisors (1131510190178).

2256550443502 is a wasteful number, since it uses less digits than its factorization.

2256550443502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66627.

The product of its (nonzero) digits is 1440000, while the sum is 43.

The spelling of 2256550443502 in words is "two trillion, two hundred fifty-six billion, five hundred fifty million, four hundred forty-three thousand, five hundred two".