45844866 has 24 divisors (see below), whose sum is σ = 103010544. Its totient is φ = 15281460.

The previous prime is 45844861. The next prime is 45844867. The reversal of 45844866 is 66844854.

45844866 is a `hidden beast` number, since 4 + 584 + 4 + 8 + 66 = 666.

It is not an unprimeable number, because it can be changed into a prime (45844861) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46680 + ... + 47651.

It is an arithmetic number, because the mean of its divisors is an integer number (4292106).

Almost surely, 2^45844866 is an apocalyptic number.

45844866 is an abundant number, since it is smaller than the sum of its proper divisors (57165678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45844866 is an equidigital number, since it uses as much as digits as its factorization.

45844866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94348 (or 94336 counting only the distinct ones).

The product of its digits is 737280, while the sum is 45.

The square root of 45844866 is about 6770.8836941717. The cubic root of 45844866 is about 357.9015417475.

The spelling of 45844866 in words is "forty-five million, eight hundred forty-four thousand, eight hundred sixty-six".