45298668 has 12 divisors (see below), whose sum is σ = 105696920. Its totient is φ = 15099552.

The previous prime is 45298637. The next prime is 45298681. The reversal of 45298668 is 86689254.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

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, 1887433 + ... + 1887456.

Almost surely, 2^45298668 is an apocalyptic number.

It is an amenable number.

45298668 is an abundant number, since it is smaller than the sum of its proper divisors (60398252).

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

45298668 is a wasteful number, since it uses less digits than its factorization.

45298668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3774896 (or 3774894 counting only the distinct ones).

The product of its digits is 829440, while the sum is 48.

The square root of 45298668 is about 6730.4285153324. The cubic root of 45298668 is about 356.4745071788.

The spelling of 45298668 in words is "forty-five million, two hundred ninety-eight thousand, six hundred sixty-eight".