45569159 has 2 divisors, whose sum is σ = 45569160. Its totient is φ = 45569158.

The previous prime is 45569143. The next prime is 45569177. The reversal of 45569159 is 95196554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45569159 - 2⁴ = 45569143 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45569119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22784579 + 22784580.

It is an arithmetic number, because the mean of its divisors is an integer number (22784580).

Almost surely, 2^45569159 is an apocalyptic number.

45569159 is a deficient number, since it is larger than the sum of its proper divisors (1).

45569159 is an equidigital number, since it uses as much as digits as its factorization.

45569159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 243000, while the sum is 44.

The square root of 45569159 is about 6750.4932412380. The cubic root of 45569159 is about 357.1826358512.

The spelling of 45569159 in words is "forty-five million, five hundred sixty-nine thousand, one hundred fifty-nine".