452215799 has 8 divisors (see below), whose sum is σ = 520764288. Its totient is φ = 384653880.

The previous prime is 452215787. The next prime is 452215807. The reversal of 452215799 is 997512254.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-452215799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452215499) 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, 245657 + ... + 247490.

It is an arithmetic number, because the mean of its divisors is an integer number (65095536).

Almost surely, 2^452215799 is an apocalyptic number.

452215799 is a deficient number, since it is larger than the sum of its proper divisors (68548489).

452215799 is a wasteful number, since it uses less digits than its factorization.

452215799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493285.

The product of its digits is 226800, while the sum is 44.

The square root of 452215799 is about 21265.3661854199. The cubic root of 452215799 is about 767.5651422531.

The spelling of 452215799 in words is "four hundred fifty-two million, two hundred fifteen thousand, seven hundred ninety-nine".