9042315497 has 2 divisors, whose sum is σ = 9042315498. Its totient is φ = 9042315496.

The previous prime is 9042315371. The next prime is 9042315509. The reversal of 9042315497 is 7945132409.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8375178256 + 667137241 = 91516^2 + 25829^2 .

It is a cyclic number.

It is not a de Polignac number, because 9042315497 - 2⁸ = 9042315241 is a prime.

It is not a weakly prime, because it can be changed into another prime (9042311497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4521157748 + 4521157749.

It is an arithmetic number, because the mean of its divisors is an integer number (4521157749).

Almost surely, 2^9042315497 is an apocalyptic number.

It is an amenable number.

9042315497 is a deficient number, since it is larger than the sum of its proper divisors (1).

9042315497 is an equidigital number, since it uses as much as digits as its factorization.

9042315497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 9042315497 is about 95091.0905237709. The cubic root of 9042315497 is about 2083.3387190446.

The spelling of 9042315497 in words is "nine billion, forty-two million, three hundred fifteen thousand, four hundred ninety-seven".