452772266401867 has 4 divisors (see below), whose sum is σ = 452772483752160. Its totient is φ = 452772049051576.

The previous prime is 452772266401769. The next prime is 452772266401933. The reversal of 452772266401867 is 768104662277254.

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

It is a cyclic number.

It is not a de Polignac number, because 452772266401867 - 2¹⁹ = 452772265877579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452772266401067) 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, 105519892 + ... + 109726897.

It is an arithmetic number, because the mean of its divisors is an integer number (113193120938040).

Almost surely, 2^{452772266401867} is an apocalyptic number.

452772266401867 is a deficient number, since it is larger than the sum of its proper divisors (217350293).

452772266401867 is a wasteful number, since it uses less digits than its factorization.

452772266401867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217350292.

The product of its (nonzero) digits is 379330560, while the sum is 67.

The spelling of 452772266401867 in words is "four hundred fifty-two trillion, seven hundred seventy-two billion, two hundred sixty-six million, four hundred one thousand, eight hundred sixty-seven".