3455258525543 has 6 divisors (see below), whose sum is σ = 3797928792672. Its totient is φ = 3141144114020.

The previous prime is 3455258525539. The next prime is 3455258525569.

3455258525543 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3455258525543 - 2² = 3455258525539 is a prime.

It is a super-2 number, since 2×3455258525543² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3455258525513) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14277927671 + ... + 14277927912.

It is an arithmetic number, because the mean of its divisors is an integer number (632988132112).

Almost surely, 2^{3455258525543} is an apocalyptic number.

3455258525543 is a deficient number, since it is larger than the sum of its proper divisors (342670267129).

3455258525543 is a wasteful number, since it uses less digits than its factorization.

3455258525543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28555855605 (or 28555855594 counting only the distinct ones).

The product of its digits is 72000000, while the sum is 56.

The spelling of 3455258525543 in words is "three trillion, four hundred fifty-five billion, two hundred fifty-eight million, five hundred twenty-five thousand, five hundred forty-three".