4545722591999 has 2 divisors, whose sum is σ = 4545722592000. Its totient is φ = 4545722591998.

The previous prime is 4545722591983. The next prime is 4545722592007. The reversal of 4545722591999 is 9991952275454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4545722591999 - 2⁴ = 4545722591983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4545722591959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2272861295999 + 2272861296000.

It is an arithmetic number, because the mean of its divisors is an integer number (2272861296000).

Almost surely, 2^{4545722591999} is an apocalyptic number.

4545722591999 is a deficient number, since it is larger than the sum of its proper divisors (1).

4545722591999 is an equidigital number, since it uses as much as digits as its factorization.

4545722591999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 367416000, while the sum is 71.

The spelling of 4545722591999 in words is "four trillion, five hundred forty-five billion, seven hundred twenty-two million, five hundred ninety-one thousand, nine hundred ninety-nine".