5443000450 has 24 divisors (see below), whose sum is σ = 10262672388. Its totient is φ = 2147374080.

The previous prime is 5443000447. The next prime is 5443000463. The reversal of 5443000450 is 540003445.

It can be written as a sum of positive squares in 6 ways, for example, as 2721604561 + 2721395889 = 52169^2 + 52167^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 741967 + ... + 749266.

Almost surely, 2^5443000450 is an apocalyptic number.

5443000450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5443000450 is a deficient number, since it is larger than the sum of its proper divisors (4819671938).

5443000450 is a wasteful number, since it uses less digits than its factorization.

5443000450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1491318 (or 1491313 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 5443000450 is about 73776.6931354340. The cubic root of 5443000450 is about 1759.0551542281.

Adding to 5443000450 its reverse (540003445), we get a palindrome (5983003895).

The spelling of 5443000450 in words is "five billion, four hundred forty-three million, four hundred fifty", and thus it is an aban number.