4452041381 has 2 divisors, whose sum is σ = 4452041382. Its totient is φ = 4452041380.

The previous prime is 4452041371. The next prime is 4452041417. The reversal of 4452041381 is 1831402544.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4281608356 + 170433025 = 65434^2 + 13055^2 .

It is a cyclic number.

It is not a de Polignac number, because 4452041381 - 2³⁰ = 3378299557 is a prime.

It is a super-2 number, since 2×4452041381² = 39641344916272774322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4452041371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2226020690 + 2226020691.

It is an arithmetic number, because the mean of its divisors is an integer number (2226020691).

Almost surely, 2^4452041381 is an apocalyptic number.

It is an amenable number.

4452041381 is a deficient number, since it is larger than the sum of its proper divisors (1).

4452041381 is an equidigital number, since it uses as much as digits as its factorization.

4452041381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 4452041381 is about 66723.6193637605. The cubic root of 4452041381 is about 1645.0776324753.

The spelling of 4452041381 in words is "four billion, four hundred fifty-two million, forty-one thousand, three hundred eighty-one".