2553242144 has 24 divisors (see below), whose sum is σ = 5245248960. Its totient is φ = 1221115456.

The previous prime is 2553242143. The next prime is 2553242161. The reversal of 2553242144 is 4412423552.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 2553242144.

It is not an unprimeable number, because it can be changed into a prime (2553242143) 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, 1733804 + ... + 1735275.

It is an arithmetic number, because the mean of its divisors is an integer number (218552040).

Almost surely, 2^2553242144 is an apocalyptic number.

It is an amenable number.

2553242144 is an abundant number, since it is smaller than the sum of its proper divisors (2692006816).

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

2553242144 is a wasteful number, since it uses less digits than its factorization.

2553242144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3469112 (or 3469104 counting only the distinct ones).

The product of its digits is 38400, while the sum is 32.

The square root of 2553242144 is about 50529.6165035912. The cubic root of 2553242144 is about 1366.7759704237.

Adding to 2553242144 its reverse (4412423552), we get a palindrome (6965665696).

It can be divided in two parts, 25532 and 42144, that added together give a palindrome (67676).

The spelling of 2553242144 in words is "two billion, five hundred fifty-three million, two hundred forty-two thousand, one hundred forty-four".