6713344525 has 6 divisors (see below), whose sum is σ = 8324547242. Its totient is φ = 5370675600.

The previous prime is 6713344487. The next prime is 6713344529. The reversal of 6713344525 is 5254433176.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1759718601 + 4953625924 = 41949^2 + 70382^2 .

It is not a de Polignac number, because 6713344525 - 2¹¹ = 6713342477 is a prime.

It is a super-2 number, since 2×6713344525² = 90137989422694951250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6713344529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 134266866 + ... + 134266915.

Almost surely, 2^6713344525 is an apocalyptic number.

It is an amenable number.

6713344525 is a deficient number, since it is larger than the sum of its proper divisors (1611202717).

6713344525 is a wasteful number, since it uses less digits than its factorization.

6713344525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268533791 (or 268533786 counting only the distinct ones).

The product of its digits is 302400, while the sum is 40.

The square root of 6713344525 is about 81935.0018307195. The cubic root of 6713344525 is about 1886.4544003465.

The spelling of 6713344525 in words is "six billion, seven hundred thirteen million, three hundred forty-four thousand, five hundred twenty-five".