1054446043 has 24 divisors (see below), whose sum is σ = 1262115888. Its totient is φ = 877879296.

The previous prime is 1054446013. The next prime is 1054446047. The reversal of 1054446043 is 3406444501.

It is not a de Polignac number, because 1054446043 - 2⁵ = 1054446011 is a prime.

It is a super-2 number, since 2×1054446043² = 2223712915196715698, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1054445996 and 1054446014.

It is not an unprimeable number, because it can be changed into a prime (1054446047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 405355 + ... + 407947.

It is an arithmetic number, because the mean of its divisors is an integer number (52588162).

Almost surely, 2^1054446043 is an apocalyptic number.

1054446043 is a deficient number, since it is larger than the sum of its proper divisors (207669845).

1054446043 is a wasteful number, since it uses less digits than its factorization.

1054446043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2843 (or 2836 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 1054446043 is about 32472.2349554200. The cubic root of 1054446043 is about 1017.8289214637.

The spelling of 1054446043 in words is "one billion, fifty-four million, four hundred forty-six thousand, forty-three".