452359442 has 8 divisors (see below), whose sum is σ = 678945036. Its totient is φ = 226044432.

The previous prime is 452359421. The next prime is 452359459. The reversal of 452359442 is 244953254.

It can be written as a sum of positive squares in 2 ways, for example, as 449397601 + 2961841 = 21199^2 + 1721^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 452359396 and 452359405.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63413 + ... + 70184.

Almost surely, 2^452359442 is an apocalyptic number.

452359442 is a deficient number, since it is larger than the sum of its proper divisors (226585594).

452359442 is a wasteful number, since it uses less digits than its factorization.

452359442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135292.

The product of its digits is 172800, while the sum is 38.

The square root of 452359442 is about 21268.7433103134. The cubic root of 452359442 is about 767.6464041109.

The spelling of 452359442 in words is "four hundred fifty-two million, three hundred fifty-nine thousand, four hundred forty-two".