2255346443 has 32 divisors (see below), whose sum is σ = 2790374400. Its totient is φ = 1780200576.

The previous prime is 2255346437. The next prime is 2255346451. The reversal of 2255346443 is 3446435522.

It is not a de Polignac number, because 2255346443 - 2²⁸ = 1986910987 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2255346397 and 2255346406.

It is not an unprimeable number, because it can be changed into a prime (2255346413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3076505 + ... + 3077237.

It is an arithmetic number, because the mean of its divisors is an integer number (87199200).

Almost surely, 2^2255346443 is an apocalyptic number.

2255346443 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2255346443 is a deficient number, since it is larger than the sum of its proper divisors (535027957).

2255346443 is a wasteful number, since it uses less digits than its factorization.

2255346443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1451.

The product of its digits is 345600, while the sum is 38.

The square root of 2255346443 is about 47490.4879212669. The cubic root of 2255346443 is about 1311.4077756946.

The spelling of 2255346443 in words is "two billion, two hundred fifty-five million, three hundred forty-six thousand, four hundred forty-three".