4535090 has 64 divisors (see below), whose sum is σ = 10243584. Its totient is φ = 1410048.

The previous prime is 4535087. The next prime is 4535099. The reversal of 4535090 is 905354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4535099) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43979 + ... + 44081.

It is an arithmetic number, because the mean of its divisors is an integer number (160056).

Almost surely, 2^4535090 is an apocalyptic number.

4535090 is an abundant number, since it is smaller than the sum of its proper divisors (5708494).

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

4535090 is a wasteful number, since it uses less digits than its factorization.

4535090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 4535090 is about 2129.5750749856. The cubic root of 4535090 is about 165.5243800850.

The spelling of 4535090 in words is "four million, five hundred thirty-five thousand, ninety".