5262457513 has 2 divisors, whose sum is σ = 5262457514. Its totient is φ = 5262457512.

The previous prime is 5262457481. The next prime is 5262457561. The reversal of 5262457513 is 3157542625.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4461171264 + 801286249 = 66792^2 + 28307^2 .

It is a cyclic number.

It is not a de Polignac number, because 5262457513 - 2⁵ = 5262457481 is a prime.

It is a super-2 number, since 2×5262457513² = 55386918152260290338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5262457583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2631228756 + 2631228757.

It is an arithmetic number, because the mean of its divisors is an integer number (2631228757).

Almost surely, 2^5262457513 is an apocalyptic number.

It is an amenable number.

5262457513 is a deficient number, since it is larger than the sum of its proper divisors (1).

5262457513 is an equidigital number, since it uses as much as digits as its factorization.

5262457513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 252000, while the sum is 40.

The square root of 5262457513 is about 72542.7978024008. The cubic root of 5262457513 is about 1739.3869237711.

The spelling of 5262457513 in words is "five billion, two hundred sixty-two million, four hundred fifty-seven thousand, five hundred thirteen".