45383789 has 8 divisors (see below), whose sum is σ = 49610880. Its totient is φ = 41173600.

The previous prime is 45383747. The next prime is 45383801. The reversal of 45383789 is 98738354.

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 45383789 - 2²⁴ = 28606573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45383389) 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, 1772 + ... + 9690.

It is an arithmetic number, because the mean of its divisors is an integer number (6201360).

Almost surely, 2^45383789 is an apocalyptic number.

It is an amenable number.

45383789 is a deficient number, since it is larger than the sum of its proper divisors (4227091).

45383789 is a wasteful number, since it uses less digits than its factorization.

45383789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8451.

The product of its digits is 725760, while the sum is 47.

The square root of 45383789 is about 6736.7491418339. The cubic root of 45383789 is about 356.6976519310.

The spelling of 45383789 in words is "forty-five million, three hundred eighty-three thousand, seven hundred eighty-nine".