452425418 has 8 divisors (see below), whose sum is σ = 696979812. Its totient is φ = 220098816.

The previous prime is 452425417. The next prime is 452425423. The reversal of 452425418 is 814524254.

It can be written as a sum of positive squares in 2 ways, for example, as 452115169 + 310249 = 21263^2 + 557^2 .

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 (452425411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3056855 + ... + 3057002.

Almost surely, 2^452425418 is an apocalyptic number.

452425418 is a deficient number, since it is larger than the sum of its proper divisors (244554394).

452425418 is a wasteful number, since it uses less digits than its factorization.

452425418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6113896.

The product of its digits is 51200, while the sum is 35.

The square root of 452425418 is about 21270.2942621864. The cubic root of 452425418 is about 767.6837223527.

The spelling of 452425418 in words is "four hundred fifty-two million, four hundred twenty-five thousand, four hundred eighteen".