452002426 has 8 divisors (see below), whose sum is σ = 717886260. Its totient is φ = 212707008.

The previous prime is 452002393. The next prime is 452002427. The reversal of 452002426 is 624200254.

It can be written as a sum of positive squares in 2 ways, for example, as 432598401 + 19404025 = 20799^2 + 4405^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 452002426.

It is not an unprimeable number, because it can be changed into a prime (452002427) 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, 6647061 + ... + 6647128.

Almost surely, 2^452002426 is an apocalyptic number.

452002426 is a deficient number, since it is larger than the sum of its proper divisors (265883834).

452002426 is a wasteful number, since it uses less digits than its factorization.

452002426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13294208.

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

The square root of 452002426 is about 21260.3486801134. The cubic root of 452002426 is about 767.4444008998. Note that the first 4 decimals are identical.

The spelling of 452002426 in words is "four hundred fifty-two million, two thousand, four hundred twenty-six".