4524481 has 16 divisors (see below), whose sum is σ = 5125120. Its totient is φ = 3965760.

The previous prime is 4524479. The next prime is 4524521. The reversal of 4524481 is 1844254.

It is a cyclic number.

It is not a de Polignac number, because 4524481 - 2¹ = 4524479 is a prime.

It is a super-2 number, since 2×4524481² = 40941856638722, which contains 22 as substring.

Its product of digits (5120) is a multiple of the sum of its prime divisors (256).

4524481 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4554481) 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, 41455 + ... + 41563.

It is an arithmetic number, because the mean of its divisors is an integer number (320320).

Almost surely, 2^4524481 is an apocalyptic number.

It is an amenable number.

4524481 is a deficient number, since it is larger than the sum of its proper divisors (600639).

4524481 is a wasteful number, since it uses less digits than its factorization.

4524481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256.

The product of its digits is 5120, while the sum is 28.

The square root of 4524481 is about 2127.0827440417. The cubic root of 4524481 is about 165.3952081357.

It can be divided in two parts, 4524 and 481, that added together give a palindrome (5005).

The spelling of 4524481 in words is "four million, five hundred twenty-four thousand, four hundred eighty-one".