45234445499 has 2 divisors, whose sum is σ = 45234445500. Its totient is φ = 45234445498.

The previous prime is 45234445457. The next prime is 45234445511. The reversal of 45234445499 is 99454443254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45234445499 - 2¹² = 45234441403 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45234445499.

It is not a weakly prime, because it can be changed into another prime (45234445409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22617222749 + 22617222750.

It is an arithmetic number, because the mean of its divisors is an integer number (22617222750).

Almost surely, 2^45234445499 is an apocalyptic number.

45234445499 is a deficient number, since it is larger than the sum of its proper divisors (1).

45234445499 is an equidigital number, since it uses as much as digits as its factorization.

45234445499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12441600, while the sum is 53.

The spelling of 45234445499 in words is "forty-five billion, two hundred thirty-four million, four hundred forty-five thousand, four hundred ninety-nine".