45888820 has 24 divisors (see below), whose sum is σ = 96493824. Its totient is φ = 18331296.

The previous prime is 45888811. The next prime is 45888827. The reversal of 45888820 is 2888854.

It is a happy number.

45888820 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 not an unprimeable number, because it can be changed into a prime (45888827) by changing a digit.

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, 28969 + ... + 30511.

It is an arithmetic number, because the mean of its divisors is an integer number (4020576).

Almost surely, 2^45888820 is an apocalyptic number.

It is an amenable number.

45888820 is an abundant number, since it is smaller than the sum of its proper divisors (50605004).

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

45888820 is a wasteful number, since it uses less digits than its factorization.

45888820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3039 (or 3037 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 43.

The square root of 45888820 is about 6774.1287262644. The cubic root of 45888820 is about 358.0158851913.

The spelling of 45888820 in words is "forty-five million, eight hundred eighty-eight thousand, eight hundred twenty".