45546688 has 56 divisors (see below), whose sum is σ = 101827584. Its totient is φ = 20025600.

The previous prime is 45546679. The next prime is 45546701. The reversal of 45546688 is 88664554.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20781 + ... + 22867.

Almost surely, 2^45546688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45546688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50913792).

45546688 is an abundant number, since it is smaller than the sum of its proper divisors (56280896).

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

45546688 is a wasteful number, since it uses less digits than its factorization.

45546688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2141 (or 2131 counting only the distinct ones).

The product of its digits is 921600, while the sum is 46.

The square root of 45546688 is about 6748.8286391047. The cubic root of 45546688 is about 357.1239150639.

It can be divided in two parts, 455466 and 88, that added together give a palindrome (455554).

The spelling of 45546688 in words is "forty-five million, five hundred forty-six thousand, six hundred eighty-eight".