45600399 has 48 divisors (see below), whose sum is σ = 75959520. Its totient is φ = 26127360.

The previous prime is 45600397. The next prime is 45600413. The reversal of 45600399 is 99300654.

45600399 is a `hidden beast` number, since 4 + 560 + 0 + 3 + 99 = 666.

It is not a de Polignac number, because 45600399 - 2¹ = 45600397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45600397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 162139 + ... + 162419.

It is an arithmetic number, because the mean of its divisors is an integer number (1582490).

Almost surely, 2^45600399 is an apocalyptic number.

45600399 is a deficient number, since it is larger than the sum of its proper divisors (30359121).

45600399 is a wasteful number, since it uses less digits than its factorization.

45600399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392 (or 389 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 45600399 is about 6752.8067497893. The cubic root of 45600399 is about 357.2642395562.

The spelling of 45600399 in words is "forty-five million, six hundred thousand, three hundred ninety-nine".