3458478748543 has 16 divisors (see below), whose sum is σ = 4441658328576. Its totient is φ = 2617405797600.

The previous prime is 3458478748537. The next prime is 3458478748603.

3458478748543 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 3458478748543 - 2⁹ = 3458478748031 is a prime.

It is a super-2 number, since 2×3458478748543² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3458478743543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 826199233 + ... + 826203418.

It is an arithmetic number, because the mean of its divisors is an integer number (277603645536).

Almost surely, 2^{3458478748543} is an apocalyptic number.

3458478748543 is a deficient number, since it is larger than the sum of its proper divisors (983179580033).

3458478748543 is a wasteful number, since it uses less digits than its factorization.

3458478748543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1652402694.

The product of its digits is 1445068800, while the sum is 70.

The spelling of 3458478748543 in words is "three trillion, four hundred fifty-eight billion, four hundred seventy-eight million, seven hundred forty-eight thousand, five hundred forty-three".