45309046499 has 2 divisors, whose sum is σ = 45309046500. Its totient is φ = 45309046498.

The previous prime is 45309046441. The next prime is 45309046529. The reversal of 45309046499 is 99464090354.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45309046499 - 2²⁰ = 45307997923 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45309046499.

It is not a weakly prime, because it can be changed into another prime (45309046429) 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, 22654523249 + 22654523250.

It is an arithmetic number, because the mean of its divisors is an integer number (22654523250).

Almost surely, 2^45309046499 is an apocalyptic number.

45309046499 is a deficient number, since it is larger than the sum of its proper divisors (1).

45309046499 is an equidigital number, since it uses as much as digits as its factorization.

45309046499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4199040, while the sum is 53.

The spelling of 45309046499 in words is "forty-five billion, three hundred nine million, forty-six thousand, four hundred ninety-nine".