2551352144 has 20 divisors (see below), whose sum is σ = 5392631040. Its totient is φ = 1159705440.

The previous prime is 2551352123. The next prime is 2551352171. The reversal of 2551352144 is 4412531552.

It is a self number, because there is not a number n which added to its sum of digits gives 2551352144.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7247984 + ... + 7248335.

It is an arithmetic number, because the mean of its divisors is an integer number (269631552).

Almost surely, 2^2551352144 is an apocalyptic number.

It is an amenable number.

2551352144 is an abundant number, since it is smaller than the sum of its proper divisors (2841278896).

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

2551352144 is a wasteful number, since it uses less digits than its factorization.

2551352144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14496338 (or 14496332 counting only the distinct ones).

The product of its digits is 24000, while the sum is 32.

The square root of 2551352144 is about 50510.9111380898. The cubic root of 2551352144 is about 1366.4386418960.

Adding to 2551352144 its reverse (4412531552), we get a palindrome (6963883696).

The spelling of 2551352144 in words is "two billion, five hundred fifty-one million, three hundred fifty-two thousand, one hundred forty-four".