452821120212323 has 4 divisors (see below), whose sum is σ = 452822387843760. Its totient is φ = 452819852580888.

The previous prime is 452821120212259. The next prime is 452821120212341. The reversal of 452821120212323 is 323212021128254.

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 452821120212323 - 2⁶ = 452821120212259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452821120112323) 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, 633279740 + ... + 633994377.

It is an arithmetic number, because the mean of its divisors is an integer number (113205596960940).

Almost surely, 2^{452821120212323} is an apocalyptic number.

452821120212323 is a deficient number, since it is larger than the sum of its proper divisors (1267631437).

452821120212323 is a wasteful number, since it uses less digits than its factorization.

452821120212323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267631436.

The product of its (nonzero) digits is 92160, while the sum is 38.

The spelling of 452821120212323 in words is "four hundred fifty-two trillion, eight hundred twenty-one billion, one hundred twenty million, two hundred twelve thousand, three hundred twenty-three".