45498868 has 24 divisors (see below), whose sum is σ = 84575232. Its totient is φ = 21343104.

The previous prime is 45498839. The next prime is 45498907. The reversal of 45498868 is 86889454.

45498868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 25171 + ... + 26917.

It is an arithmetic number, because the mean of its divisors is an integer number (3523968).

Almost surely, 2^45498868 is an apocalyptic number.

It is an amenable number.

45498868 is a deficient number, since it is larger than the sum of its proper divisors (39076364).

45498868 is a wasteful number, since it uses less digits than its factorization.

45498868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2151 (or 2149 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 52.

The square root of 45498868 is about 6745.2848716715. The cubic root of 45498868 is about 356.9988884408.

The spelling of 45498868 in words is "forty-five million, four hundred ninety-eight thousand, eight hundred sixty-eight".