5125769651 has 2 divisors, whose sum is σ = 5125769652. Its totient is φ = 5125769650.

The previous prime is 5125769639. The next prime is 5125769683. The reversal of 5125769651 is 1569675215.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5125769651 - 2¹⁴ = 5125753267 is a prime.

It is a super-2 number, since 2×5125769651² = 52547029030225323602, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 5125769596 and 5125769605.

It is not a weakly prime, because it can be changed into another prime (5125763651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2562884825 + 2562884826.

It is an arithmetic number, because the mean of its divisors is an integer number (2562884826).

Almost surely, 2^5125769651 is an apocalyptic number.

5125769651 is a deficient number, since it is larger than the sum of its proper divisors (1).

5125769651 is an equidigital number, since it uses as much as digits as its factorization.

5125769651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 567000, while the sum is 47.

The square root of 5125769651 is about 71594.4805903360. The cubic root of 5125769651 is about 1724.1949223379.

The spelling of 5125769651 in words is "five billion, one hundred twenty-five million, seven hundred sixty-nine thousand, six hundred fifty-one".