1054233443 has 4 divisors (see below), whose sum is σ = 1064086200. Its totient is φ = 1044380688.

The previous prime is 1054233421. The next prime is 1054233457. The reversal of 1054233443 is 3443324501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1054233443 - 2²² = 1050039139 is a prime.

It is a super-2 number, since 2×1054233443² = 2222816304679268498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1054233413) 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, 4926218 + ... + 4926431.

It is an arithmetic number, because the mean of its divisors is an integer number (266021550).

Almost surely, 2^1054233443 is an apocalyptic number.

1054233443 is a deficient number, since it is larger than the sum of its proper divisors (9852757).

1054233443 is an equidigital number, since it uses as much as digits as its factorization.

1054233443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9852756.

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

The square root of 1054233443 is about 32468.9612245295. The cubic root of 1054233443 is about 1017.7605111438.

Adding to 1054233443 its reverse (3443324501), we get a palindrome (4497557944).

The spelling of 1054233443 in words is "one billion, fifty-four million, two hundred thirty-three thousand, four hundred forty-three".