2553160244 has 6 divisors (see below), whose sum is σ = 4468030434. Its totient is φ = 1276580120.

The previous prime is 2553160237. The next prime is 2553160271. The reversal of 2553160244 is 4420613552.

It can be written as a sum of positive squares in only one way, i.e., 1661540644 + 891619600 = 40762^2 + 29860^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2553160244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 319145027 + ... + 319145034.

It is an arithmetic number, because the mean of its divisors is an integer number (744671739).

Almost surely, 2^2553160244 is an apocalyptic number.

It is an amenable number.

2553160244 is a deficient number, since it is larger than the sum of its proper divisors (1914870190).

2553160244 is a wasteful number, since it uses less digits than its factorization.

2553160244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638290065 (or 638290063 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 2553160244 is about 50528.8060812840. The cubic root of 2553160244 is about 1366.7613563053.

Adding to 2553160244 its reverse (4420613552), we get a palindrome (6973773796).

The spelling of 2553160244 in words is "two billion, five hundred fifty-three million, one hundred sixty thousand, two hundred forty-four".