3534525643 has 8 divisors (see below), whose sum is σ = 3870510336. Its totient is φ = 3200985000.

The previous prime is 3534525601. The next prime is 3534525661. The reversal of 3534525643 is 3465254353.

3534525643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3534525643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3534525596 and 3534525605.

It is not an unprimeable number, because it can be changed into a prime (3534525343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 607983 + ... + 613768.

It is an arithmetic number, because the mean of its divisors is an integer number (483813792).

Almost surely, 2^3534525643 is an apocalyptic number.

3534525643 is a deficient number, since it is larger than the sum of its proper divisors (335984693).

3534525643 is a wasteful number, since it uses less digits than its factorization.

3534525643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222025.

The product of its digits is 648000, while the sum is 40.

The square root of 3534525643 is about 59451.8766987216. The cubic root of 3534525643 is about 1523.2705494008.

Adding to 3534525643 its reverse (3465254353), we get a palindrome (6999779996).

The spelling of 3534525643 in words is "three billion, five hundred thirty-four million, five hundred twenty-five thousand, six hundred forty-three".