3455134156543 has 4 divisors (see below), whose sum is σ = 3658377342240. Its totient is φ = 3251890970848.

The previous prime is 3455134156517. The next prime is 3455134156583. The reversal of 3455134156543 is 3456514315543.

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 3455134156543 - 2²⁵ = 3455100602111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3455134156583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101621592823 + ... + 101621592856.

It is an arithmetic number, because the mean of its divisors is an integer number (914594335560).

Almost surely, 2^{3455134156543} is an apocalyptic number.

3455134156543 is a deficient number, since it is larger than the sum of its proper divisors (203243185697).

3455134156543 is a wasteful number, since it uses less digits than its factorization.

3455134156543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203243185696.

The product of its digits is 6480000, while the sum is 49.

The spelling of 3455134156543 in words is "three trillion, four hundred fifty-five billion, one hundred thirty-four million, one hundred fifty-six thousand, five hundred forty-three".