452643414967 has 4 divisors (see below), whose sum is σ = 453156035800. Its totient is φ = 452130794136.

The previous prime is 452643414959. The next prime is 452643414983. The reversal of 452643414967 is 769414346254.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 769414346254 = 2 ⋅384707173127.

It is a cyclic number.

It is not a de Polignac number, because 452643414967 - 2³ = 452643414959 is a prime.

It is a super-2 number, since 2×452643414967² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452643414907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256309092 + ... + 256310857.

It is an arithmetic number, because the mean of its divisors is an integer number (113289008950).

Almost surely, 2^452643414967 is an apocalyptic number.

452643414967 is a deficient number, since it is larger than the sum of its proper divisors (512620833).

452643414967 is an equidigital number, since it uses as much as digits as its factorization.

452643414967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512620832.

The product of its digits is 17418240, while the sum is 55.

The spelling of 452643414967 in words is "four hundred fifty-two billion, six hundred forty-three million, four hundred fourteen thousand, nine hundred sixty-seven".