452222602 has 16 divisors (see below), whose sum is σ = 732218760. Its totient is φ = 208230912.

The previous prime is 452222587. The next prime is 452222609. The reversal of 452222602 is 206222254.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 354983281 + 97239321 = 18841^2 + 9861^2 .

It is not an unprimeable number, because it can be changed into a prime (452222609) 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, 8827 + ... + 31342.

Almost surely, 2^452222602 is an apocalyptic number.

452222602 is a deficient number, since it is larger than the sum of its proper divisors (279996158).

452222602 is a wasteful number, since it uses less digits than its factorization.

452222602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40617.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 452222602 is about 21265.5261397408. The cubic root of 452222602 is about 767.5689912411.

Adding to 452222602 its reverse (206222254), we get a palindrome (658444856).

The spelling of 452222602 in words is "four hundred fifty-two million, two hundred twenty-two thousand, six hundred two".