3457667543 has 4 divisors (see below), whose sum is σ = 3772000968. Its totient is φ = 3143334120.

The previous prime is 3457667531. The next prime is 3457667567.

3457667543 is nontrivially palindromic in base 10.

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 3457667543 - 2¹⁰ = 3457666519 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3457667491 and 3457667500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3457663543) 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 3 ways as a sum of consecutive naturals, for example, 157166696 + ... + 157166717.

It is an arithmetic number, because the mean of its divisors is an integer number (943000242).

Almost surely, 2^3457667543 is an apocalyptic number.

3457667543 is a deficient number, since it is larger than the sum of its proper divisors (314333425).

3457667543 is a wasteful number, since it uses less digits than its factorization.

3457667543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314333424.

The product of its digits is 6350400, while the sum is 50.

The square root of 3457667543 is about 58801.9348576218. The cubic root of 3457667543 is about 1512.1483888908.

The spelling of 3457667543 in words is "three billion, four hundred fifty-seven million, six hundred sixty-seven thousand, five hundred forty-three".