452695993 has 8 divisors (see below), whose sum is σ = 457796808. Its totient is φ = 447604224.

The previous prime is 452695987. The next prime is 452696011. The reversal of 452695993 is 399596254.

It can be written as a sum of positive squares in 4 ways, for example, as 38044224 + 414651769 = 6168^2 + 20363^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 452695993 - 2⁵ = 452695961 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 452695993.

It is not an unprimeable number, because it can be changed into a prime (452695393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166755 + ... + 169447.

It is an arithmetic number, because the mean of its divisors is an integer number (57224601).

Almost surely, 2^452695993 is an apocalyptic number.

It is an amenable number.

452695993 is a deficient number, since it is larger than the sum of its proper divisors (5100815).

452695993 is a wasteful number, since it uses less digits than its factorization.

452695993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4523.

The product of its digits is 2624400, while the sum is 52.

The square root of 452695993 is about 21276.6537077615. The cubic root of 452695993 is about 767.8367307236.

The spelling of 452695993 in words is "four hundred fifty-two million, six hundred ninety-five thousand, nine hundred ninety-three".