4540202 has 16 divisors (see below), whose sum is σ = 7222560. Its totient is φ = 2134512.

The previous prime is 4540201. The next prime is 4540219. The reversal of 4540202 is 2020454.

It is a super-2 number, since 2×4540202² = 41226868401608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4540201) 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, 5828 + ... + 6560.

It is an arithmetic number, because the mean of its divisors is an integer number (451410).

Almost surely, 2^4540202 is an apocalyptic number.

4540202 is a deficient number, since it is larger than the sum of its proper divisors (2682358).

4540202 is a wasteful number, since it uses less digits than its factorization.

4540202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917.

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 4540202 is about 2130.7749763877. The cubic root of 4540202 is about 165.5865503247.

Adding to 4540202 its reverse (2020454), we get a palindrome (6560656).

The spelling of 4540202 in words is "four million, five hundred forty thousand, two hundred two".