5100018325 has 6 divisors (see below), whose sum is σ = 6324022754. Its totient is φ = 4080014640.

The previous prime is 5100018283. The next prime is 5100018337. The reversal of 5100018325 is 5238100015.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 256832676 + 4843185649 = 16026^2 + 69593^2 .

It is not a de Polignac number, because 5100018325 - 2⁷ = 5100018197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 204000733 = 5100018325 / (5 + 1 + 0 + 0 + 0 + 1 + 8 + 3 + 2 + 5).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5100018325.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 102000342 + ... + 102000391.

Almost surely, 2^5100018325 is an apocalyptic number.

It is an amenable number.

5100018325 is a deficient number, since it is larger than the sum of its proper divisors (1224004429).

5100018325 is a wasteful number, since it uses less digits than its factorization.

5100018325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204000743 (or 204000738 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 5100018325 is about 71414.4125859759. The cubic root of 5100018325 is about 1721.3026823470.

The spelling of 5100018325 in words is "five billion, one hundred million, eighteen thousand, three hundred twenty-five".