4558897792949 has 2 divisors, whose sum is σ = 4558897792950. Its totient is φ = 4558897792948.

The previous prime is 4558897792927. The next prime is 4558897792961. The reversal of 4558897792949 is 9492977988554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2915163538225 + 1643734254724 = 1707385^2 + 1282082^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4558897792949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4558897792849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2279448896474 + 2279448896475.

It is an arithmetic number, because the mean of its divisors is an integer number (2279448896475).

Almost surely, 2^{4558897792949} is an apocalyptic number.

It is an amenable number.

4558897792949 is a deficient number, since it is larger than the sum of its proper divisors (1).

4558897792949 is an equidigital number, since it uses as much as digits as its factorization.

4558897792949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16460236800, while the sum is 86.

The spelling of 4558897792949 in words is "four trillion, five hundred fifty-eight billion, eight hundred ninety-seven million, seven hundred ninety-two thousand, nine hundred forty-nine".