45856999 has 4 divisors (see below), whose sum is σ = 46097280. Its totient is φ = 45616720.

The previous prime is 45856997. The next prime is 45857047. The reversal of 45856999 is 99965854.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45856999 - 2¹ = 45856997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45856997) 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 3 ways as a sum of consecutive naturals, for example, 119854 + ... + 120235.

It is an arithmetic number, because the mean of its divisors is an integer number (11524320).

Almost surely, 2^45856999 is an apocalyptic number.

45856999 is a deficient number, since it is larger than the sum of its proper divisors (240281).

45856999 is a wasteful number, since it uses less digits than its factorization.

45856999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240280.

The product of its digits is 3499200, while the sum is 55.

The square root of 45856999 is about 6771.7796036197. The cubic root of 45856999 is about 357.9331122501.

The spelling of 45856999 in words is "forty-five million, eight hundred fifty-six thousand, nine hundred ninety-nine".