3455748475543 has 16 divisors (see below), whose sum is σ = 4263331621696. Its totient is φ = 2727723962880.

The previous prime is 3455748475507. The next prime is 3455748475567.

3455748475543 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3455748475543 - 2²¹ = 3455746378391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3455748479543) 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 15 ways as a sum of consecutive naturals, for example, 45062946 + ... + 45139567.

It is an arithmetic number, because the mean of its divisors is an integer number (266458226356).

Almost surely, 2^{3455748475543} is an apocalyptic number.

3455748475543 is a deficient number, since it is larger than the sum of its proper divisors (807583146153).

3455748475543 is a wasteful number, since it uses less digits than its factorization.

3455748475543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90202954.

The product of its digits is 564480000, while the sum is 64.

The spelling of 3455748475543 in words is "three trillion, four hundred fifty-five billion, seven hundred forty-eight million, four hundred seventy-five thousand, five hundred forty-three".