45505050499 has 2 divisors, whose sum is σ = 45505050500. Its totient is φ = 45505050498.

The previous prime is 45505050469. The next prime is 45505050533. The reversal of 45505050499 is 99405050554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45505050499 - 2⁵ = 45505050467 is a prime.

It is not a weakly prime, because it can be changed into another prime (45505050449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22752525249 + 22752525250.

It is an arithmetic number, because the mean of its divisors is an integer number (22752525250).

Almost surely, 2^45505050499 is an apocalyptic number.

45505050499 is a deficient number, since it is larger than the sum of its proper divisors (1).

45505050499 is an equidigital number, since it uses as much as digits as its factorization.

45505050499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810000, while the sum is 46.

The spelling of 45505050499 in words is "forty-five billion, five hundred five million, fifty thousand, four hundred ninety-nine".