45404339 has 2 divisors, whose sum is σ = 45404340. Its totient is φ = 45404338.

The previous prime is 45404311. The next prime is 45404353. The reversal of 45404339 is 93340454.

45404339 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 is a cyclic number.

It is not a de Polignac number, because 45404339 - 2²⁰ = 44355763 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45404309) 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, 22702169 + 22702170.

It is an arithmetic number, because the mean of its divisors is an integer number (22702170).

Almost surely, 2^45404339 is an apocalyptic number.

45404339 is a deficient number, since it is larger than the sum of its proper divisors (1).

45404339 is an equidigital number, since it uses as much as digits as its factorization.

45404339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 45404339 is about 6738.2741855760. The cubic root of 45404339 is about 356.7514819499.

The spelling of 45404339 in words is "forty-five million, four hundred four thousand, three hundred thirty-nine".