6424092513 has 6 divisors (see below), whose sum is σ = 9279244754. Its totient is φ = 4282728336.

The previous prime is 6424092473. The next prime is 6424092517. The reversal of 6424092513 is 3152904246.

It is a happy number.

6424092513 is a `hidden beast` number, since 642 + 4 + 0 + 9 + 2 + 5 + 1 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3236699664 + 3187392849 = 56892^2 + 56457^2 .

It is not a de Polignac number, because 6424092513 - 2²⁵ = 6390538081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6424092517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 356894020 + ... + 356894037.

Almost surely, 2^6424092513 is an apocalyptic number.

It is an amenable number.

6424092513 is a deficient number, since it is larger than the sum of its proper divisors (2855152241).

6424092513 is a wasteful number, since it uses less digits than its factorization.

6424092513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713788063 (or 713788060 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 6424092513 is about 80150.4367611306. The cubic root of 6424092513 is about 1858.9623565450.

Adding to 6424092513 its reverse (3152904246), we get a palindrome (9576996759).

The spelling of 6424092513 in words is "six billion, four hundred twenty-four million, ninety-two thousand, five hundred thirteen".