1054053450443 has 12 divisors (see below), whose sum is σ = 1228988715552. Its totient is φ = 901378139760.

The previous prime is 1054053450427. The next prime is 1054053450481. The reversal of 1054053450443 is 3440543504501.

It is not a de Polignac number, because 1054053450443 - 2⁴ = 1054053450427 is a prime.

It is a super-2 number, since 2×1054053450443² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1054053450397 and 1054053450406.

It is not an unprimeable number, because it can be changed into a prime (1054053450143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24933980 + ... + 24976217.

It is an arithmetic number, because the mean of its divisors is an integer number (102415726296).

Almost surely, 2^{1054053450443} is an apocalyptic number.

1054053450443 is a deficient number, since it is larger than the sum of its proper divisors (174935265109).

1054053450443 is an equidigital number, since it uses as much as digits as its factorization.

1054053450443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49910642 (or 49910635 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 1054053450443 its reverse (3440543504501), we get a palindrome (4494596954944).

The spelling of 1054053450443 in words is "one trillion, fifty-four billion, fifty-three million, four hundred fifty thousand, four hundred forty-three".