2256116522 has 32 divisors (see below), whose sum is σ = 3716402688. Its totient is φ = 1018710000.

The previous prime is 2256116503. The next prime is 2256116573.

2256116522 is nontrivially palindromic in base 10.

2256116522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3575147 + ... + 3575777.

It is an arithmetic number, because the mean of its divisors is an integer number (116137584).

Almost surely, 2^2256116522 is an apocalyptic number.

2256116522 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2256116522 is a deficient number, since it is larger than the sum of its proper divisors (1460286166).

2256116522 is a wasteful number, since it uses less digits than its factorization.

2256116522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1466.

The product of its digits is 14400, while the sum is 32.

The square root of 2256116522 is about 47498.5949476403. The cubic root of 2256116522 is about 1311.5570170189.

The spelling of 2256116522 in words is "two billion, two hundred fifty-six million, one hundred sixteen thousand, five hundred twenty-two".