452217694 has 4 divisors (see below), whose sum is σ = 678326544. Its totient is φ = 226108846.

The previous prime is 452217653. The next prime is 452217709. The reversal of 452217694 is 496712254.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113054422 + ... + 113054425.

It is an arithmetic number, because the mean of its divisors is an integer number (169581636).

Almost surely, 2^452217694 is an apocalyptic number.

452217694 is a deficient number, since it is larger than the sum of its proper divisors (226108850).

452217694 is a wasteful number, since it uses less digits than its factorization.

452217694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226108849.

The product of its digits is 120960, while the sum is 40.

The square root of 452217694 is about 21265.4107413894. The cubic root of 452217694 is about 767.5662144064.

The spelling of 452217694 in words is "four hundred fifty-two million, two hundred seventeen thousand, six hundred ninety-four".