4520602 has 4 divisors (see below), whose sum is σ = 6780906. Its totient is φ = 2260300.

The previous prime is 4520599. The next prime is 4520603. The reversal of 4520602 is 2060254.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4124961 + 395641 = 2031^2 + 629^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4520602.

It is not an unprimeable number, because it can be changed into a prime (4520603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1130149 + ... + 1130152.

Almost surely, 2^4520602 is an apocalyptic number.

4520602 is a deficient number, since it is larger than the sum of its proper divisors (2260304).

4520602 is a wasteful number, since it uses less digits than its factorization.

4520602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2260303.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 4520602 is about 2126.1707363239. The cubic root of 4520602 is about 165.3479282049.

Adding to 4520602 its reverse (2060254), we get a palindrome (6580856).

The spelling of 4520602 in words is "four million, five hundred twenty thousand, six hundred two".