45385768 has 16 divisors (see below), whose sum is σ = 85664160. Its totient is φ = 22542000.

The previous prime is 45385759. The next prime is 45385787. The reversal of 45385768 is 86758354.

It is a plaindrome in base 11.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17578 + ... + 19993.

It is an arithmetic number, because the mean of its divisors is an integer number (5354010).

Almost surely, 2^45385768 is an apocalyptic number.

It is an amenable number.

45385768 is a deficient number, since it is larger than the sum of its proper divisors (40278392).

45385768 is a wasteful number, since it uses less digits than its factorization.

45385768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37728 (or 37724 counting only the distinct ones).

The product of its digits is 806400, while the sum is 46.

The square root of 45385768 is about 6736.8960211658. The cubic root of 45385768 is about 356.7028365605.

The spelling of 45385768 in words is "forty-five million, three hundred eighty-five thousand, seven hundred sixty-eight".