5157530969 has 2 divisors, whose sum is σ = 5157530970. Its totient is φ = 5157530968.

The previous prime is 5157530929. The next prime is 5157530993. The reversal of 5157530969 is 9690357515.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4043306569 + 1114224400 = 63587^2 + 33380^2 .

It is a cyclic number.

It is not a de Polignac number, because 5157530969 - 2¹² = 5157526873 is a prime.

It is a super-2 number, since 2×5157530969² = 53200251392388157922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5157530909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2578765484 + 2578765485.

It is an arithmetic number, because the mean of its divisors is an integer number (2578765485).

Almost surely, 2^5157530969 is an apocalyptic number.

It is an amenable number.

5157530969 is a deficient number, since it is larger than the sum of its proper divisors (1).

5157530969 is an equidigital number, since it uses as much as digits as its factorization.

5157530969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1275750, while the sum is 50.

The square root of 5157530969 is about 71815.9520510590. The cubic root of 5157530969 is about 1727.7488588967.

The spelling of 5157530969 in words is "five billion, one hundred fifty-seven million, five hundred thirty thousand, nine hundred sixty-nine".