2551454103 has 16 divisors (see below), whose sum is σ = 3811510656. Its totient is φ = 1504542240.

The previous prime is 2551454093. The next prime is 2551454123. The reversal of 2551454103 is 3014541552.

It is not a de Polignac number, because 2551454103 - 2⁵ = 2551454071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2551454123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1043601 + ... + 1046042.

It is an arithmetic number, because the mean of its divisors is an integer number (238219416).

Almost surely, 2^2551454103 is an apocalyptic number.

2551454103 is a deficient number, since it is larger than the sum of its proper divisors (1260056553).

2551454103 is a wasteful number, since it uses less digits than its factorization.

2551454103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2089694.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 2551454103 is about 50511.9204049896. The cubic root of 2551454103 is about 1366.4568438602.

Adding to 2551454103 its reverse (3014541552), we get a palindrome (5565995655).

It can be divided in two parts, 2551 and 454103, that added together give a palindrome (456654).

The spelling of 2551454103 in words is "two billion, five hundred fifty-one million, four hundred fifty-four thousand, one hundred three".