45382312 has 16 divisors (see below), whose sum is σ = 88791840. Its totient is φ = 21704496.

The previous prime is 45382301. The next prime is 45382331. The reversal of 45382312 is 21328354.

45382312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123138 + ... + 123505.

It is an arithmetic number, because the mean of its divisors is an integer number (5549490).

Almost surely, 2^45382312 is an apocalyptic number.

It is an amenable number.

45382312 is a deficient number, since it is larger than the sum of its proper divisors (43409528).

45382312 is a wasteful number, since it uses less digits than its factorization.

45382312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246672 (or 246668 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 45382312 is about 6736.6395183355. The cubic root of 45382312 is about 356.6937823544.

The spelling of 45382312 in words is "forty-five million, three hundred eighty-two thousand, three hundred twelve".