1053331453441 has 4 divisors (see below), whose sum is σ = 1053333731632. Its totient is φ = 1053329175252.

The previous prime is 1053331453429. The next prime is 1053331453463. The reversal of 1053331453441 is 1443541333501.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1053331453441 is a prime.

It is a super-2 number, since 2×1053331453441² (a number of 25 digits) 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 1053331453441.

It is not an unprimeable number, because it can be changed into a prime (1053331451441) 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, 171711 + ... + 1461556.

It is an arithmetic number, because the mean of its divisors is an integer number (263333432908).

Almost surely, 2^{1053331453441} is an apocalyptic number.

It is an amenable number.

1053331453441 is a deficient number, since it is larger than the sum of its proper divisors (2278191).

1053331453441 is an equidigital number, since it uses as much as digits as its factorization.

1053331453441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2278190.

The product of its (nonzero) digits is 129600, while the sum is 37.

Adding to 1053331453441 its reverse (1443541333501), we get a palindrome (2496872786942).

The spelling of 1053331453441 in words is "one trillion, fifty-three billion, three hundred thirty-one million, four hundred fifty-three thousand, four hundred forty-one".