45995941997 has 2 divisors, whose sum is σ = 45995941998. Its totient is φ = 45995941996.

The previous prime is 45995941939. The next prime is 45995942017. The reversal of 45995941997 is 79914959954.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33213604516 + 12782337481 = 182246^2 + 113059^2 .

It is a cyclic number.

It is not a de Polignac number, because 45995941997 - 2¹⁶ = 45995876461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45995941997.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45995941097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22997970998 + 22997970999.

It is an arithmetic number, because the mean of its divisors is an integer number (22997970999).

Almost surely, 2^45995941997 is an apocalyptic number.

It is an amenable number.

45995941997 is a deficient number, since it is larger than the sum of its proper divisors (1).

45995941997 is an equidigital number, since it uses as much as digits as its factorization.

45995941997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 165337200, while the sum is 71.

The spelling of 45995941997 in words is "forty-five billion, nine hundred ninety-five million, nine hundred forty-one thousand, nine hundred ninety-seven".