2255253444 has 36 divisors (see below), whose sum is σ = 5702220160. Its totient is φ = 751561200.

The previous prime is 2255253401. The next prime is 2255253463. The reversal of 2255253444 is 4443525522.

2255253444 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×2255253444² = 10172336193347722272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2255253399 and 2255253408.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 279669 + ... + 287619.

Almost surely, 2^2255253444 is an apocalyptic number.

It is an amenable number.

2255253444 is an abundant number, since it is smaller than the sum of its proper divisors (3446966716).

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

2255253444 is a wasteful number, since it uses less digits than its factorization.

2255253444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15840 (or 15835 counting only the distinct ones).

The product of its digits is 192000, while the sum is 36.

The square root of 2255253444 is about 47489.5087782554. The cubic root of 2255253444 is about 1311.3897501878.

Adding to 2255253444 its reverse (4443525522), we get a palindrome (6698778966).

The spelling of 2255253444 in words is "two billion, two hundred fifty-five million, two hundred fifty-three thousand, four hundred forty-four".