6520452 has 24 divisors (see below), whose sum is σ = 16109856. Its totient is φ = 2045568.

The previous prime is 6520441. The next prime is 6520453. The reversal of 6520452 is 2540256.

6520452 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (6520453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15778 + ... + 16185.

It is an arithmetic number, because the mean of its divisors is an integer number (671244).

Almost surely, 2^6520452 is an apocalyptic number.

It is an amenable number.

6520452 is an abundant number, since it is smaller than the sum of its proper divisors (9589404).

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

6520452 is a wasteful number, since it uses less digits than its factorization.

6520452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31987 (or 31985 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 6520452 is about 2553.5175738577. The cubic root of 6520452 is about 186.8210896196.

It can be divided in two parts, 65204 and 52, that added together give a palindrome (65256).

The spelling of 6520452 in words is "six million, five hundred twenty thousand, four hundred fifty-two".