2551323410003 has 4 divisors (see below), whose sum is σ = 2551996053768. Its totient is φ = 2550650766240.

The previous prime is 2551323409997. The next prime is 2551323410021. The reversal of 2551323410003 is 3000143231552.

It is a happy number.

2551323410003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2551323410003 - 2²⁸ = 2551054974547 is a prime.

It is a super-2 number, since 2×2551323410003² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2551320410003) 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, 336316193 + ... + 336323778.

It is an arithmetic number, because the mean of its divisors is an integer number (637999013442).

Almost surely, 2^{2551323410003} is an apocalyptic number.

2551323410003 is a deficient number, since it is larger than the sum of its proper divisors (672643765).

2551323410003 is an equidigital number, since it uses as much as digits as its factorization.

2551323410003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672643764.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 2551323410003 its reverse (3000143231552), we get a palindrome (5551466641555).

The spelling of 2551323410003 in words is "two trillion, five hundred fifty-one billion, three hundred twenty-three million, four hundred ten thousand, three".