6472503535 has 4 divisors (see below), whose sum is σ = 7767004248. Its totient is φ = 5178002824.

The previous prime is 6472503511. The next prime is 6472503601. The reversal of 6472503535 is 5353052746.

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 6472503535 - 2¹⁹ = 6471979247 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 647250349 + ... + 647250358.

It is an arithmetic number, because the mean of its divisors is an integer number (1941751062).

Almost surely, 2^6472503535 is an apocalyptic number.

6472503535 is a deficient number, since it is larger than the sum of its proper divisors (1294500713).

6472503535 is a wasteful number, since it uses less digits than its factorization.

6472503535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294500712.

The product of its (nonzero) digits is 378000, while the sum is 40.

The square root of 6472503535 is about 80451.8709229313. The cubic root of 6472503535 is about 1863.6202983912.

The spelling of 6472503535 in words is "six billion, four hundred seventy-two million, five hundred three thousand, five hundred thirty-five".