45998997559 has 2 divisors, whose sum is σ = 45998997560. Its totient is φ = 45998997558.

The previous prime is 45998997553. The next prime is 45998997571. The reversal of 45998997559 is 95579989954.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45998997559 - 2⁹ = 45998997047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45998997553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22999498779 + 22999498780.

It is an arithmetic number, because the mean of its divisors is an integer number (22999498780).

Almost surely, 2^45998997559 is an apocalyptic number.

45998997559 is a deficient number, since it is larger than the sum of its proper divisors (1).

45998997559 is an equidigital number, since it uses as much as digits as its factorization.

45998997559 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1653372000, while the sum is 79.

The spelling of 45998997559 in words is "forty-five billion, nine hundred ninety-eight million, nine hundred ninety-seven thousand, five hundred fifty-nine".