6744053513 has 4 divisors (see below), whose sum is σ = 6744636228. Its totient is φ = 6743470800.

The previous prime is 6744053497. The next prime is 6744053543. The reversal of 6744053513 is 3153504476.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4500799744 + 2243253769 = 67088^2 + 47363^2 .

It is a cyclic number.

It is not a de Polignac number, because 6744053513 - 2⁴ = 6744053497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6744053543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273638 + ... + 297263.

It is an arithmetic number, because the mean of its divisors is an integer number (1686159057).

Almost surely, 2^6744053513 is an apocalyptic number.

It is an amenable number.

6744053513 is a deficient number, since it is larger than the sum of its proper divisors (582715).

6744053513 is a wasteful number, since it uses less digits than its factorization.

6744053513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582714.

The product of its (nonzero) digits is 151200, while the sum is 38.

The square root of 6744053513 is about 82122.1864845305. The cubic root of 6744053513 is about 1889.3264411160.

Adding to 6744053513 its reverse (3153504476), we get a palindrome (9897557989).

The spelling of 6744053513 in words is "six billion, seven hundred forty-four million, fifty-three thousand, five hundred thirteen".