45024389 has 2 divisors, whose sum is σ = 45024390. Its totient is φ = 45024388.

The previous prime is 45024383. The next prime is 45024491. The reversal of 45024389 is 98342054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45024100 + 289 = 6710^2 + 17^2 .

It is a cyclic number.

It is not a de Polignac number, because 45024389 - 2¹⁶ = 44958853 is a prime.

It is equal to p_2719565 and since 45024389 and 2719565 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45024383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22512194 + 22512195.

It is an arithmetic number, because the mean of its divisors is an integer number (22512195).

Almost surely, 2^45024389 is an apocalyptic number.

It is an amenable number.

45024389 is a deficient number, since it is larger than the sum of its proper divisors (1).

45024389 is an equidigital number, since it uses as much as digits as its factorization.

45024389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 45024389 is about 6710.0215349878. The cubic root of 45024389 is about 355.7535774146.

The spelling of 45024389 in words is "forty-five million, twenty-four thousand, three hundred eighty-nine".