45818768 has 20 divisors (see below), whose sum is σ = 88879728. Its totient is φ = 22882080.

The previous prime is 45818767. The next prime is 45818777. The reversal of 45818768 is 86781854.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (45818767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22763 + ... + 24693.

Almost surely, 2^45818768 is an apocalyptic number.

It is an amenable number.

45818768 is a deficient number, since it is larger than the sum of its proper divisors (43060960).

45818768 is a wasteful number, since it uses less digits than its factorization.

45818768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3422 (or 3416 counting only the distinct ones).

The product of its digits is 430080, while the sum is 47.

The square root of 45818768 is about 6768.9561972286. The cubic root of 45818768 is about 357.8336149309.

The spelling of 45818768 in words is "forty-five million, eight hundred eighteen thousand, seven hundred sixty-eight".