4535520 has 96 divisors (see below), whose sum is σ = 15603840. Its totient is φ = 1098240.

The previous prime is 4535519. The next prime is 4535521. The reversal of 4535520 is 255354.

It is an interprime number because it is at equal distance from previous prime (4535519) and next prime (4535521).

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4535521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4851 + ... + 5709.

It is an arithmetic number, because the mean of its divisors is an integer number (162540).

Almost surely, 2^4535520 is an apocalyptic number.

4535520 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 4535520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7801920).

4535520 is an abundant number, since it is smaller than the sum of its proper divisors (11068320).

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

4535520 is a wasteful number, since it uses less digits than its factorization.

4535520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888 (or 880 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 4535520 is about 2129.6760317006. The cubic root of 4535520 is about 165.5296113839.

The spelling of 4535520 in words is "four million, five hundred thirty-five thousand, five hundred twenty".