5105156125 has 8 divisors (see below), whose sum is σ = 6371235000. Its totient is φ = 4084124800.

The previous prime is 5105156101. The next prime is 5105156159. The reversal of 5105156125 is 5216515015.

It can be written as a sum of positive squares in 4 ways, for example, as 1589377689 + 3515778436 = 39867^2 + 59294^2 .

It is not a de Polignac number, because 5105156125 - 2⁹ = 5105155613 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 20420500 + ... + 20420749.

It is an arithmetic number, because the mean of its divisors is an integer number (796404375).

Almost surely, 2^5105156125 is an apocalyptic number.

It is an amenable number.

5105156125 is a deficient number, since it is larger than the sum of its proper divisors (1266078875).

5105156125 is an equidigital number, since it uses as much as digits as its factorization.

5105156125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40841264 (or 40841254 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 31.

The square root of 5105156125 is about 71450.3752614358. The cubic root of 5105156125 is about 1721.8805064695.

The spelling of 5105156125 in words is "five billion, one hundred five million, one hundred fifty-six thousand, one hundred twenty-five".