6506834523 has 8 divisors (see below), whose sum is σ = 9915176448. Its totient is φ = 3718191144.

The previous prime is 6506834513. The next prime is 6506834533. The reversal of 6506834523 is 3254386056.

It is an interprime number because it is at equal distance from previous prime (6506834513) and next prime (6506834533).

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

It is not a de Polignac number, because 6506834523 - 2¹⁷ = 6506703451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6506834513) 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, 154924611 + ... + 154924652.

It is an arithmetic number, because the mean of its divisors is an integer number (1239397056).

Almost surely, 2^6506834523 is an apocalyptic number.

6506834523 is a deficient number, since it is larger than the sum of its proper divisors (3408341925).

6506834523 is a wasteful number, since it uses less digits than its factorization.

6506834523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309849273.

The product of its (nonzero) digits is 518400, while the sum is 42.

The square root of 6506834523 is about 80664.9522593301. The cubic root of 6506834523 is about 1866.9094501428.

The spelling of 6506834523 in words is "six billion, five hundred six million, eight hundred thirty-four thousand, five hundred twenty-three".