452042002 has 8 divisors (see below), whose sum is σ = 717949116. Its totient is φ = 212725632.

The previous prime is 452041999. The next prime is 452042009. The reversal of 452042002 is 200240254.

It can be written as a sum of positive squares in 2 ways, for example, as 452030121 + 11881 = 21261^2 + 109^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (452042009) 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, 6647643 + ... + 6647710.

Almost surely, 2^452042002 is an apocalyptic number.

452042002 is a deficient number, since it is larger than the sum of its proper divisors (265907114).

452042002 is a wasteful number, since it uses less digits than its factorization.

452042002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13295372.

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 452042002 is about 21261.2794064703. The cubic root of 452042002 is about 767.4667986359.

Adding to 452042002 its reverse (200240254), we get a palindrome (652282256).

The spelling of 452042002 in words is "four hundred fifty-two million, forty-two thousand, two".