4542080 has 64 divisors (see below), whose sum is σ = 11162880. Its totient is φ = 1766400.

The previous prime is 4542061. The next prime is 4542107. The reversal of 4542080 is 802454.

It is a tau number, because it is divible by the number of its divisors (64).

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, 30005 + ... + 30155.

It is an arithmetic number, because the mean of its divisors is an integer number (174420).

Almost surely, 2^4542080 is an apocalyptic number.

4542080 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 4542080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5581440).

4542080 is an abundant number, since it is smaller than the sum of its proper divisors (6620800).

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

4542080 is a wasteful number, since it uses less digits than its factorization.

4542080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217 (or 205 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 4542080 is about 2131.2156155584. The cubic root of 4542080 is about 165.6093781397.

The spelling of 4542080 in words is "four million, five hundred forty-two thousand, eighty".