45718227259 has 2 divisors, whose sum is σ = 45718227260. Its totient is φ = 45718227258.

The previous prime is 45718227257. The next prime is 45718227263. The reversal of 45718227259 is 95272281754.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45718227259 - 2¹ = 45718227257 is a prime.

Together with 45718227257, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (45718227257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22859113629 + 22859113630.

It is an arithmetic number, because the mean of its divisors is an integer number (22859113630).

Almost surely, 2^45718227259 is an apocalyptic number.

45718227259 is a deficient number, since it is larger than the sum of its proper divisors (1).

45718227259 is an equidigital number, since it uses as much as digits as its factorization.

45718227259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2822400, while the sum is 52.

The spelling of 45718227259 in words is "forty-five billion, seven hundred eighteen million, two hundred twenty-seven thousand, two hundred fifty-nine".