1054332443 has 6 divisors (see below), whose sum is σ = 1102166604. Its totient is φ = 1008491396.

The previous prime is 1054332431. The next prime is 1054332467. The reversal of 1054332443 is 3442334501.

It is not a de Polignac number, because 1054332443 - 2⁸ = 1054332187 is a prime.

It is a super-2 number, since 2×1054332443² = 2223233800724696498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1054332473) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 996005 + ... + 997062.

It is an arithmetic number, because the mean of its divisors is an integer number (183694434).

Almost surely, 2^1054332443 is an apocalyptic number.

1054332443 is a deficient number, since it is larger than the sum of its proper divisors (47834161).

1054332443 is an equidigital number, since it uses as much as digits as its factorization.

1054332443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1993113 (or 1993090 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 1054332443 is about 32470.4857216519. The cubic root of 1054332443 is about 1017.7923684576.

Adding to 1054332443 its reverse (3442334501), we get a palindrome (4496666944).

The spelling of 1054332443 in words is "one billion, fifty-four million, three hundred thirty-two thousand, four hundred forty-three".