9516013457 has 2 divisors, whose sum is σ = 9516013458. Its totient is φ = 9516013456.

The previous prime is 9516013369. The next prime is 9516013471. The reversal of 9516013457 is 7543106159.

9516013457 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4804014721 + 4711998736 = 69311^2 + 68644^2 .

It is a cyclic number.

It is not a de Polignac number, because 9516013457 - 2¹⁶ = 9515947921 is a prime.

It is a super-2 number, since 2×9516013457² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9516013357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4758006728 + 4758006729.

It is an arithmetic number, because the mean of its divisors is an integer number (4758006729).

Almost surely, 2^9516013457 is an apocalyptic number.

It is an amenable number.

9516013457 is a deficient number, since it is larger than the sum of its proper divisors (1).

9516013457 is an equidigital number, since it uses as much as digits as its factorization.

9516013457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 9516013457 is about 97550.0561609269. The cubic root of 9516013457 is about 2119.1011272564.

The spelling of 9516013457 in words is "nine billion, five hundred sixteen million, thirteen thousand, four hundred fifty-seven".