45750569 has 2 divisors, whose sum is σ = 45750570. Its totient is φ = 45750568.

The previous prime is 45750563. The next prime is 45750583. The reversal of 45750569 is 96505754.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45091225 + 659344 = 6715^2 + 812^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45750569 is a prime.

It is a super-2 number, since 2×45750569² = 4186229127647522, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45750563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22875284 + 22875285.

It is an arithmetic number, because the mean of its divisors is an integer number (22875285).

Almost surely, 2^45750569 is an apocalyptic number.

It is an amenable number.

45750569 is a deficient number, since it is larger than the sum of its proper divisors (1).

45750569 is an equidigital number, since it uses as much as digits as its factorization.

45750569 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 189000, while the sum is 41.

The square root of 45750569 is about 6763.9166907939. The cubic root of 45750569 is about 357.6559874811.

The spelling of 45750569 in words is "forty-five million, seven hundred fifty thousand, five hundred sixty-nine".