34549494543 has 16 divisors (see below), whose sum is σ = 51196124160. Its totient is φ = 23027736888.

The previous prime is 34549494517. The next prime is 34549494547.

It is a happy number.

34549494543 is a `hidden beast` number, since 3 + 4 + 5 + 4 + 9 + 4 + 94 + 543 = 666.

34549494543 is nontrivially palindromic in base 10.

34549494543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 34549494543 - 2¹² = 34549490447 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 34549494543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34549494547) 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, 23805 + ... + 263942.

It is an arithmetic number, because the mean of its divisors is an integer number (3199757760).

Almost surely, 2^34549494543 is an apocalyptic number.

34549494543 is a deficient number, since it is larger than the sum of its proper divisors (16646629617).

34549494543 is a wasteful number, since it uses less digits than its factorization.

34549494543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292203 (or 292197 counting only the distinct ones).

The product of its digits is 18662400, while the sum is 54.

The spelling of 34549494543 in words is "thirty-four billion, five hundred forty-nine million, four hundred ninety-four thousand, five hundred forty-three".