4522481 has 4 divisors (see below), whose sum is σ = 4618752. Its totient is φ = 4426212.

The previous prime is 4522471. The next prime is 4522499. The reversal of 4522481 is 1842254.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4522481 - 2²² = 328177 is a prime.

It is a super-2 number, since 2×4522481² = 40905668790722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4522481.

It is not an unprimeable number, because it can be changed into a prime (4522411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48065 + ... + 48158.

It is an arithmetic number, because the mean of its divisors is an integer number (1154688).

Almost surely, 2^4522481 is an apocalyptic number.

It is an amenable number.

4522481 is a deficient number, since it is larger than the sum of its proper divisors (96271).

4522481 is an equidigital number, since it uses as much as digits as its factorization.

4522481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96270.

The product of its digits is 2560, while the sum is 26.

The square root of 4522481 is about 2126.6125646201. The cubic root of 4522481 is about 165.3708341306.

The spelling of 4522481 in words is "four million, five hundred twenty-two thousand, four hundred eighty-one".