2255465413 has 4 divisors (see below), whose sum is σ = 2255569420. Its totient is φ = 2255361408.

The previous prime is 2255465371. The next prime is 2255465447. The reversal of 2255465413 is 3145645522.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3145645522 = 2 ⋅1572822761.

It can be written as a sum of positive squares in 2 ways, for example, as 1213337889 + 1042127524 = 34833^2 + 32282^2 .

It is a cyclic number.

It is not a de Polignac number, because 2255465413 - 2²⁵ = 2221910981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255465483) 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, 5778 + ... + 67411.

It is an arithmetic number, because the mean of its divisors is an integer number (563892355).

Almost surely, 2^2255465413 is an apocalyptic number.

It is an amenable number.

2255465413 is a deficient number, since it is larger than the sum of its proper divisors (104007).

2255465413 is an equidigital number, since it uses as much as digits as its factorization.

2255465413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104006.

The product of its digits is 144000, while the sum is 37.

The square root of 2255465413 is about 47491.7404713704. The cubic root of 2255465413 is about 1311.4308343013.

The spelling of 2255465413 in words is "two billion, two hundred fifty-five million, four hundred sixty-five thousand, four hundred thirteen".