452023726073 has 4 divisors (see below), whose sum is σ = 467610751140. Its totient is φ = 436436701008.

The previous prime is 452023726069. The next prime is 452023726079. The reversal of 452023726073 is 370627320254.

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

It can be written as a sum of positive squares in 2 ways, for example, as 131879375104 + 320144350969 = 363152^2 + 565813^2 .

It is a cyclic number.

It is not a de Polignac number, because 452023726073 - 2² = 452023726069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 452023726073.

It is not an unprimeable number, because it can be changed into a prime (452023726079) 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, 7793512490 + ... + 7793512547.

It is an arithmetic number, because the mean of its divisors is an integer number (116902687785).

Almost surely, 2^452023726073 is an apocalyptic number.

It is an amenable number.

452023726073 is a deficient number, since it is larger than the sum of its proper divisors (15587025067).

452023726073 is a wasteful number, since it uses less digits than its factorization.

452023726073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15587025066.

The product of its (nonzero) digits is 423360, while the sum is 41.

The spelling of 452023726073 in words is "four hundred fifty-two billion, twenty-three million, seven hundred twenty-six thousand, seventy-three".