2255746475522 has 8 divisors (see below), whose sum is σ = 3405171431676. Its totient is φ = 1120689331632.

The previous prime is 2255746475519. The next prime is 2255746475527.

2255746475522 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 2137973276761 + 117773198761 = 1462181^2 + 343181^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2255746475527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3591952673 + ... + 3591953300.

Almost surely, 2^{2255746475522} is an apocalyptic number.

2255746475522 is a deficient number, since it is larger than the sum of its proper divisors (1149424956154).

2255746475522 is a wasteful number, since it uses less digits than its factorization.

2255746475522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7183906132.

The product of its digits is 47040000, while the sum is 56.

The spelling of 2255746475522 in words is "two trillion, two hundred fifty-five billion, seven hundred forty-six million, four hundred seventy-five thousand, five hundred twenty-two".