45568829 has 2 divisors, whose sum is σ = 45568830. Its totient is φ = 45568828.

The previous prime is 45568807. The next prime is 45568837. The reversal of 45568829 is 92886554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37576900 + 7991929 = 6130^2 + 2827^2 .

It is a cyclic number.

It is not a de Polignac number, because 45568829 - 2⁸ = 45568573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45568429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22784414 + 22784415.

It is an arithmetic number, because the mean of its divisors is an integer number (22784415).

Almost surely, 2^45568829 is an apocalyptic number.

It is an amenable number.

45568829 is a deficient number, since it is larger than the sum of its proper divisors (1).

45568829 is an equidigital number, since it uses as much as digits as its factorization.

45568829 is an evil number, because the sum of its binary digits is even.

The product of its digits is 691200, while the sum is 47.

The square root of 45568829 is about 6750.4687985354. The cubic root of 45568829 is about 357.1817736412.

The spelling of 45568829 in words is "forty-five million, five hundred sixty-eight thousand, eight hundred twenty-nine".