48309149597 has 2 divisors, whose sum is σ = 48309149598. Its totient is φ = 48309149596.

The previous prime is 48309149549. The next prime is 48309149633. The reversal of 48309149597 is 79594190384.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27073082521 + 21236067076 = 164539^2 + 145726^2 .

It is a cyclic number.

It is not a de Polignac number, because 48309149597 - 2⁶ = 48309149533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48309149527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24154574798 + 24154574799.

It is an arithmetic number, because the mean of its divisors is an integer number (24154574799).

Almost surely, 2^48309149597 is an apocalyptic number.

It is an amenable number.

48309149597 is a deficient number, since it is larger than the sum of its proper divisors (1).

48309149597 is an equidigital number, since it uses as much as digits as its factorization.

48309149597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9797760, while the sum is 59.

The spelling of 48309149597 in words is "forty-eight billion, three hundred nine million, one hundred forty-nine thousand, five hundred ninety-seven".