4509080 has 64 divisors (see below), whose sum is σ = 11340000. Its totient is φ = 1603584.

The previous prime is 4509077. The next prime is 4509101. The reversal of 4509080 is 809054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12746 + ... + 13094.

Almost surely, 2^4509080 is an apocalyptic number.

4509080 is a gapful number since it is divisible by the number (40) 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 4509080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5670000).

4509080 is an abundant number, since it is smaller than the sum of its proper divisors (6830920).

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

4509080 is a wasteful number, since it uses less digits than its factorization.

4509080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396 (or 392 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 4509080 is about 2123.4594415717. The cubic root of 4509080 is about 165.2073304324.

Subtracting from 4509080 its sum of digits (26), we obtain a palindrome (4509054).

The spelling of 4509080 in words is "four million, five hundred nine thousand, eighty".