45514022509 has 2 divisors, whose sum is σ = 45514022510. Its totient is φ = 45514022508.

The previous prime is 45514022467. The next prime is 45514022527. The reversal of 45514022509 is 90522041554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26413400484 + 19100622025 = 162522^2 + 138205^2 .

It is a cyclic number.

It is not a de Polignac number, because 45514022509 - 2⁹ = 45514021997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45514022569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22757011254 + 22757011255.

It is an arithmetic number, because the mean of its divisors is an integer number (22757011255).

Almost surely, 2^45514022509 is an apocalyptic number.

It is an amenable number.

45514022509 is a deficient number, since it is larger than the sum of its proper divisors (1).

45514022509 is an equidigital number, since it uses as much as digits as its factorization.

45514022509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 45514022509 in words is "forty-five billion, five hundred fourteen million, twenty-two thousand, five hundred nine".