2556352101522 has 8 divisors (see below), whose sum is σ = 5112704203056. Its totient is φ = 852117367172.

The previous prime is 2556352101451. The next prime is 2556352101529. The reversal of 2556352101522 is 2251012536552.

2556352101522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

2556352101522 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2556352101529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213029341788 + ... + 213029341799.

It is an arithmetic number, because the mean of its divisors is an integer number (639088025382).

Almost surely, 2^{2556352101522} is an apocalyptic number.

2556352101522 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2556352101522 is a wasteful number, since it uses less digits than its factorization.

2556352101522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426058683592.

The product of its (nonzero) digits is 180000, while the sum is 39.

The spelling of 2556352101522 in words is "two trillion, five hundred fifty-six billion, three hundred fifty-two million, one hundred one thousand, five hundred twenty-two".