34574247543 has 24 divisors (see below), whose sum is σ = 51384509568. Its totient is φ = 20658946000.

The previous prime is 34574247527. The next prime is 34574247569.

34574247543 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 34574247543 - 2⁴ = 34574247527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34574247492 and 34574247501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34574247343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 644973 + ... + 696518.

It is an arithmetic number, because the mean of its divisors is an integer number (2141021232).

Almost surely, 2^34574247543 is an apocalyptic number.

34574247543 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

34574247543 is a deficient number, since it is larger than the sum of its proper divisors (16810262025).

34574247543 is a wasteful number, since it uses less digits than its factorization.

34574247543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341587 (or 1341576 counting only the distinct ones).

The product of its digits is 5644800, while the sum is 48.

The spelling of 34574247543 in words is "thirty-four billion, five hundred seventy-four million, two hundred forty-seven thousand, five hundred forty-three".