1052225441 has 2 divisors, whose sum is σ = 1052225442. Its totient is φ = 1052225440.

The previous prime is 1052225399. The next prime is 1052225479. The reversal of 1052225441 is 1445222501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 620209216 + 432016225 = 24904^2 + 20785^2 .

It is an emirp because it is prime and its reverse (1445222501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1052225441 - 2¹⁴ = 1052209057 is a prime.

It is a super-2 number, since 2×1052225441² = 2214356757375288962, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1052225441.

It is not a weakly prime, because it can be changed into another prime (1052222441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526112720 + 526112721.

It is an arithmetic number, because the mean of its divisors is an integer number (526112721).

Almost surely, 2^1052225441 is an apocalyptic number.

It is an amenable number.

1052225441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052225441 is an equidigital number, since it uses as much as digits as its factorization.

1052225441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 1052225441 is about 32438.0246161815. The cubic root of 1052225441 is about 1017.1139231560.

Adding to 1052225441 its reverse (1445222501), we get a palindrome (2497447942).

The spelling of 1052225441 in words is "one billion, fifty-two million, two hundred twenty-five thousand, four hundred forty-one".