452820667 has 8 divisors (see below), whose sum is σ = 490575456. Its totient is φ = 415483392.

The previous prime is 452820637. The next prime is 452820671. The reversal of 452820667 is 766028254.

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 452820667 - 2⁷ = 452820539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452820617) 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, 102118 + ... + 106459.

It is an arithmetic number, because the mean of its divisors is an integer number (61321932).

Almost surely, 2^452820667 is an apocalyptic number.

452820667 is a deficient number, since it is larger than the sum of its proper divisors (37754789).

452820667 is a wasteful number, since it uses less digits than its factorization.

452820667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208757.

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 452820667 is about 21279.5833370863. The cubic root of 452820667 is about 767.9072125269.

The spelling of 452820667 in words is "four hundred fifty-two million, eight hundred twenty thousand, six hundred sixty-seven".