45068369 has 2 divisors, whose sum is σ = 45068370. Its totient is φ = 45068368.

The previous prime is 45068341. The next prime is 45068383. The reversal of 45068369 is 96386054.

45068369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28217344 + 16851025 = 5312^2 + 4105^2 .

It is a cyclic number.

It is not a de Polignac number, because 45068369 - 2²⁰ = 44019793 is a prime.

It is a super-2 number, since 2×45068369² = 4062315768640322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45068329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22534184 + 22534185.

It is an arithmetic number, because the mean of its divisors is an integer number (22534185).

Almost surely, 2^45068369 is an apocalyptic number.

It is an amenable number.

45068369 is a deficient number, since it is larger than the sum of its proper divisors (1).

45068369 is an equidigital number, since it uses as much as digits as its factorization.

45068369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 45068369 is about 6713.2979227798. The cubic root of 45068369 is about 355.8693735499.

The spelling of 45068369 in words is "forty-five million, sixty-eight thousand, three hundred sixty-nine".