2255023044 has 48 divisors (see below), whose sum is σ = 5881411200. Its totient is φ = 747167328.

The previous prime is 2255023019. The next prime is 2255023073. The reversal of 2255023044 is 4403205522.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2255022999 and 2255023017.

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, 44479 + ... + 80550.

It is an arithmetic number, because the mean of its divisors is an integer number (122529400).

Almost surely, 2^2255023044 is an apocalyptic number.

It is an amenable number.

2255023044 is an abundant number, since it is smaller than the sum of its proper divisors (3626388156).

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

2255023044 is a wasteful number, since it uses less digits than its factorization.

2255023044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125209 (or 125201 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 2255023044 is about 47487.0829173576. The cubic root of 2255023044 is about 1311.3450908334.

Adding to 2255023044 its reverse (4403205522), we get a palindrome (6658228566).

The spelling of 2255023044 in words is "two billion, two hundred fifty-five million, twenty-three thousand, forty-four".