45505004899 has 2 divisors, whose sum is σ = 45505004900. Its totient is φ = 45505004898.

The previous prime is 45505004849. The next prime is 45505005019. The reversal of 45505004899 is 99840050554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45505004899 - 2⁷ = 45505004771 is a prime.

It is not a weakly prime, because it can be changed into another prime (45505004849) 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, 22752502449 + 22752502450.

It is an arithmetic number, because the mean of its divisors is an integer number (22752502450).

Almost surely, 2^45505004899 is an apocalyptic number.

45505004899 is a deficient number, since it is larger than the sum of its proper divisors (1).

45505004899 is an equidigital number, since it uses as much as digits as its factorization.

45505004899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296000, while the sum is 49.

The spelling of 45505004899 in words is "forty-five billion, five hundred five million, four thousand, eight hundred ninety-nine".