45587998529 has 2 divisors, whose sum is σ = 45587998530. Its totient is φ = 45587998528.

The previous prime is 45587998513. The next prime is 45587998583. The reversal of 45587998529 is 92589978554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38250362929 + 7337635600 = 195577^2 + 85660^2 .

It is a cyclic number.

It is not a de Polignac number, because 45587998529 - 2⁴ = 45587998513 is a prime.

It is not a weakly prime, because it can be changed into another prime (45587998829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22793999264 + 22793999265.

It is an arithmetic number, because the mean of its divisors is an integer number (22793999265).

Almost surely, 2^45587998529 is an apocalyptic number.

It is an amenable number.

45587998529 is a deficient number, since it is larger than the sum of its proper divisors (1).

45587998529 is an equidigital number, since it uses as much as digits as its factorization.

45587998529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592000, while the sum is 71.

The spelling of 45587998529 in words is "forty-five billion, five hundred eighty-seven million, nine hundred ninety-eight thousand, five hundred twenty-nine".