45587998427 has 2 divisors, whose sum is σ = 45587998428. Its totient is φ = 45587998426.

The previous prime is 45587998367. The next prime is 45587998459. The reversal of 45587998427 is 72489978554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45587998427 - 2⁶ = 45587998363 is a prime.

It is not a weakly prime, because it can be changed into another prime (45587908427) 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, 22793999213 + 22793999214.

It is an arithmetic number, because the mean of its divisors is an integer number (22793999214).

Almost surely, 2^45587998427 is an apocalyptic number.

45587998427 is a deficient number, since it is larger than the sum of its proper divisors (1).

45587998427 is an equidigital number, since it uses as much as digits as its factorization.

45587998427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 203212800, while the sum is 68.

The spelling of 45587998427 in words is "forty-five billion, five hundred eighty-seven million, nine hundred ninety-eight thousand, four hundred twenty-seven".