34540004543 has 18 divisors (see below), whose sum is σ = 38346447216. Its totient is φ = 31088002000.

The previous prime is 34540004519. The next prime is 34540004549.

34540004543 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 34540004543 - 2¹² = 34540000447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34540004549) 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 17 ways as a sum of consecutive naturals, for example, 1220330 + ... + 1248312.

Almost surely, 2^34540004543 is an apocalyptic number.

34540004543 is a deficient number, since it is larger than the sum of its proper divisors (3806442673).

34540004543 is a wasteful number, since it uses less digits than its factorization.

34540004543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28207 (or 28095 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

It can be divided in two parts, 3454000 and 4543, that added together give a palindrome (3458543).

The spelling of 34540004543 in words is "thirty-four billion, five hundred forty million, four thousand, five hundred forty-three".