6513254007 has 16 divisors (see below), whose sum is σ = 9408376320. Its totient is φ = 3984151392.

The previous prime is 6513253997. The next prime is 6513254009. The reversal of 6513254007 is 7004523156.

It is not a de Polignac number, because 6513254007 - 2¹⁰ = 6513252983 is a prime.

6513254007 is a modest number, since divided by 254007 gives 6513 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6513254009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 493507 + ... + 506532.

It is an arithmetic number, because the mean of its divisors is an integer number (588023520).

Almost surely, 2^6513254007 is an apocalyptic number.

6513254007 is a deficient number, since it is larger than the sum of its proper divisors (2895122313).

6513254007 is a wasteful number, since it uses less digits than its factorization.

6513254007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000222.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 6513254007 is about 80704.7334857132. The cubic root of 6513254007 is about 1867.5231974380.

The spelling of 6513254007 in words is "six billion, five hundred thirteen million, two hundred fifty-four thousand, seven".