3459449543 has 4 divisors (see below), whose sum is σ = 3773944968. Its totient is φ = 3144954120.

The previous prime is 3459449519. The next prime is 3459449551.

3459449543 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 3459449543 - 2¹⁰ = 3459448519 is a prime.

It is a super-2 number, since 2×3459449543² = 23935582281125817698, 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 = 3459449491 and 3459449500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3459449563) 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, 157247696 + ... + 157247717.

It is an arithmetic number, because the mean of its divisors is an integer number (943486242).

Almost surely, 2^3459449543 is an apocalyptic number.

3459449543 is a deficient number, since it is larger than the sum of its proper divisors (314495425).

3459449543 is a wasteful number, since it uses less digits than its factorization.

3459449543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314495424.

The product of its digits is 4665600, while the sum is 50.

The square root of 3459449543 is about 58817.0854684249. The cubic root of 3459449543 is about 1512.4081194374.

The spelling of 3459449543 in words is "three billion, four hundred fifty-nine million, four hundred forty-nine thousand, five hundred forty-three".