4541022 has 20 divisors (see below), whose sum is σ = 10175616. Its totient is φ = 1513620.

The previous prime is 4541021. The next prime is 4541029. The reversal of 4541022 is 2201454.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 4540986 and 4541004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4541021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 13854 + ... + 14177.

Almost surely, 2^4541022 is an apocalyptic number.

4541022 is an abundant number, since it is smaller than the sum of its proper divisors (5634594).

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

4541022 is a wasteful number, since it uses less digits than its factorization.

4541022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28045 (or 28036 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 4541022 is about 2130.9673859541. The cubic root of 4541022 is about 165.5965185153.

Adding to 4541022 its reverse (2201454), we get a palindrome (6742476).

The spelling of 4541022 in words is "four million, five hundred forty-one thousand, twenty-two".