452041444193 has 2 divisors, whose sum is σ = 452041444194. Its totient is φ = 452041444192.

The previous prime is 452041444189. The next prime is 452041444241. The reversal of 452041444193 is 391444140254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 240783545809 + 211257898384 = 490697^2 + 459628^2 .

It is a cyclic number.

It is not a de Polignac number, because 452041444193 - 2² = 452041444189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 452041444193.

It is not a weakly prime, because it can be changed into another prime (452041444133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226020722096 + 226020722097.

It is an arithmetic number, because the mean of its divisors is an integer number (226020722097).

Almost surely, 2^452041444193 is an apocalyptic number.

It is an amenable number.

452041444193 is a deficient number, since it is larger than the sum of its proper divisors (1).

452041444193 is an equidigital number, since it uses as much as digits as its factorization.

452041444193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 276480, while the sum is 41.

The spelling of 452041444193 in words is "four hundred fifty-two billion, forty-one million, four hundred forty-four thousand, one hundred ninety-three".