2256006522 has 96 divisors (see below), whose sum is σ = 6001623936. Its totient is φ = 551485440.

The previous prime is 2256006521. The next prime is 2256006563.

2256006522 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 2256006522.

It is not an unprimeable number, because it can be changed into a prime (2256006521) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 73338 + ... + 99450.

It is an arithmetic number, because the mean of its divisors is an integer number (62516916).

Almost surely, 2^2256006522 is an apocalyptic number.

2256006522 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2256006522, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3000811968).

2256006522 is an abundant number, since it is smaller than the sum of its proper divisors (3745617414).

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

2256006522 is a wasteful number, since it uses less digits than its factorization.

2256006522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26164 (or 26153 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 2256006522 is about 47497.4370045374. The cubic root of 2256006522 is about 1311.5357010961.

The spelling of 2256006522 in words is "two billion, two hundred fifty-six million, six thousand, five hundred twenty-two".