6505442924 has 12 divisors (see below), whose sum is σ = 11490923304. Its totient is φ = 3222321984.

The previous prime is 6505442873. The next prime is 6505442987. The reversal of 6505442924 is 4292445056.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7599389 + ... + 7600244.

It is an arithmetic number, because the mean of its divisors is an integer number (957576942).

Almost surely, 2^6505442924 is an apocalyptic number.

It is an amenable number.

6505442924 is a deficient number, since it is larger than the sum of its proper divisors (4985480380).

6505442924 is a wasteful number, since it uses less digits than its factorization.

6505442924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15199744 (or 15199742 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

The square root of 6505442924 is about 80656.3260011265. The cubic root of 6505442924 is about 1866.7763503718.

The spelling of 6505442924 in words is "six billion, five hundred five million, four hundred forty-two thousand, nine hundred twenty-four".