45384473 has 8 divisors (see below), whose sum is σ = 46300800. Its totient is φ = 44476848.

The previous prime is 45384467. The next prime is 45384481. The reversal of 45384473 is 37448354.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45384473 - 2¹⁶ = 45318937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45384413) 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 in 7 ways as a sum of consecutive naturals, for example, 8915 + ... + 13047.

It is an arithmetic number, because the mean of its divisors is an integer number (5787600).

Almost surely, 2^45384473 is an apocalyptic number.

It is an amenable number.

45384473 is a deficient number, since it is larger than the sum of its proper divisors (916327).

45384473 is a wasteful number, since it uses less digits than its factorization.

45384473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4351.

The product of its digits is 161280, while the sum is 38.

The square root of 45384473 is about 6736.7999079682. The cubic root of 45384473 is about 356.6994439069.

The spelling of 45384473 in words is "forty-five million, three hundred eighty-four thousand, four hundred seventy-three".