1053305441 has 4 divisors (see below), whose sum is σ = 1065995952. Its totient is φ = 1040614932.

The previous prime is 1053305437. The next prime is 1053305453. The reversal of 1053305441 is 1445033501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1445033501 = 7237 ⋅199673.

It is a cyclic number.

It is not a de Polignac number, because 1053305441 - 2² = 1053305437 is a prime.

It is a super-2 number, since 2×1053305441² = 2218904704080408962, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1053305441.

It is not an unprimeable number, because it can be changed into a prime (1053305741) 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, 6345131 + ... + 6345296.

It is an arithmetic number, because the mean of its divisors is an integer number (266498988).

Almost surely, 2^1053305441 is an apocalyptic number.

It is an amenable number.

1053305441 is a deficient number, since it is larger than the sum of its proper divisors (12690511).

1053305441 is an equidigital number, since it uses as much as digits as its factorization.

1053305441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12690510.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1053305441 is about 32454.6674763431. The cubic root of 1053305441 is about 1017.4617913922.

Adding to 1053305441 its reverse (1445033501), we get a palindrome (2498338942).

The spelling of 1053305441 in words is "one billion, fifty-three million, three hundred five thousand, four hundred forty-one".