45007399 has 2 divisors, whose sum is σ = 45007400. Its totient is φ = 45007398.

The previous prime is 45007379. The next prime is 45007411. The reversal of 45007399 is 99370054.

45007399 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 45007399 - 2⁵ = 45007367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45007309) 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, 22503699 + 22503700.

It is an arithmetic number, because the mean of its divisors is an integer number (22503700).

Almost surely, 2^45007399 is an apocalyptic number.

45007399 is a deficient number, since it is larger than the sum of its proper divisors (1).

45007399 is an equidigital number, since it uses as much as digits as its factorization.

45007399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 45007399 is about 6708.7553987308. The cubic root of 45007399 is about 355.7088237907.

The spelling of 45007399 in words is "forty-five million, seven thousand, three hundred ninety-nine".