45875808 has 120 divisors (see below), whose sum is σ = 147276360. Its totient is φ = 13893120.

The previous prime is 45875789. The next prime is 45875813. The reversal of 45875808 is 80857854.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 27708 + ... + 29316.

It is an arithmetic number, because the mean of its divisors is an integer number (1227303).

Almost surely, 2^45875808 is an apocalyptic number.

45875808 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45875808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73638180).

45875808 is an abundant number, since it is smaller than the sum of its proper divisors (101400552).

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

45875808 is a wasteful number, since it uses less digits than its factorization.

45875808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1642 (or 1625 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 45.

The square root of 45875808 is about 6773.1682394578. The cubic root of 45875808 is about 357.9820429390.

The spelling of 45875808 in words is "forty-five million, eight hundred seventy-five thousand, eight hundred eight".