5403345443 has 4 divisors (see below), whose sum is σ = 5403729480. Its totient is φ = 5402961408.

The previous prime is 5403345407. The next prime is 5403345461. The reversal of 5403345443 is 3445433045.

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 5403345443 - 2⁶ = 5403345379 is a prime.

It is a super-2 number, since 2×5403345443² = 58392283952777732498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5403341443) 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, 170078 + ... + 199331.

It is an arithmetic number, because the mean of its divisors is an integer number (1350932370).

Almost surely, 2^5403345443 is an apocalyptic number.

5403345443 is a deficient number, since it is larger than the sum of its proper divisors (384037).

5403345443 is a wasteful number, since it uses less digits than its factorization.

5403345443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384036.

The product of its (nonzero) digits is 172800, while the sum is 35.

The square root of 5403345443 is about 73507.4516154655. The cubic root of 5403345443 is about 1754.7728694193.

Adding to 5403345443 its reverse (3445433045), we get a palindrome (8848778488).

The spelling of 5403345443 in words is "five billion, four hundred three million, three hundred forty-five thousand, four hundred forty-three".