45997993339 has 2 divisors, whose sum is σ = 45997993340. Its totient is φ = 45997993338.

The previous prime is 45997993313. The next prime is 45997993397. The reversal of 45997993339 is 93339979954.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45997993339 - 2⁷ = 45997993211 is a prime.

It is not a weakly prime, because it can be changed into another prime (45997933339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22998996669 + 22998996670.

It is an arithmetic number, because the mean of its divisors is an integer number (22998996670).

Almost surely, 2^45997993339 is an apocalyptic number.

45997993339 is a deficient number, since it is larger than the sum of its proper divisors (1).

45997993339 is an equidigital number, since it uses as much as digits as its factorization.

45997993339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 223205220, while the sum is 70.

The spelling of 45997993339 in words is "forty-five billion, nine hundred ninety-seven million, nine hundred ninety-three thousand, three hundred thirty-nine".