45994807297 has 2 divisors, whose sum is σ = 45994807298. Its totient is φ = 45994807296.

The previous prime is 45994807241. The next prime is 45994807301. The reversal of 45994807297 is 79270849954.

It is a Cunningham number, because it is equal to 214464²+1.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45994807296 + 1 = 214464^2 + 1^2 .

It is a cyclic number.

It is not a de Polignac number, because 45994807297 - 2¹⁹ = 45994283009 is a prime.

It is not a weakly prime, because it can be changed into another prime (45994807237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22997403648 + 22997403649.

It is an arithmetic number, because the mean of its divisors is an integer number (22997403649).

Almost surely, 2^45994807297 is an apocalyptic number.

It is an amenable number.

45994807297 is a deficient number, since it is larger than the sum of its proper divisors (1).

45994807297 is an equidigital number, since it uses as much as digits as its factorization.

45994807297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45722880, while the sum is 64.

The spelling of 45994807297 in words is "forty-five billion, nine hundred ninety-four million, eight hundred seven thousand, two hundred ninety-seven".