2551413432 has 16 divisors (see below), whose sum is σ = 6378533640. Its totient is φ = 850471136.

The previous prime is 2551413413. The next prime is 2551413433. The reversal of 2551413432 is 2343141552.

It is a self number, because there is not a number n which added to its sum of digits gives 2551413432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2551413433) 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, 53154423 + ... + 53154470.

Almost surely, 2^2551413432 is an apocalyptic number.

It is an amenable number.

2551413432 is an abundant number, since it is smaller than the sum of its proper divisors (3827120208).

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

2551413432 is a wasteful number, since it uses less digits than its factorization.

2551413432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106308902 (or 106308898 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 2551413432 is about 50511.5178152469. The cubic root of 2551413432 is about 1366.4495832343.

Adding to 2551413432 its reverse (2343141552), we get a palindrome (4894554984).

The spelling of 2551413432 in words is "two billion, five hundred fifty-one million, four hundred thirteen thousand, four hundred thirty-two".