6515892382 has 4 divisors (see below), whose sum is σ = 9773838576. Its totient is φ = 3257946190.

The previous prime is 6515892377. The next prime is 6515892421. The reversal of 6515892382 is 2832985156.

It is a happy number.

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

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1628973094 + ... + 1628973097.

It is an arithmetic number, because the mean of its divisors is an integer number (2443459644).

Almost surely, 2^6515892382 is an apocalyptic number.

6515892382 is a deficient number, since it is larger than the sum of its proper divisors (3257946194).

6515892382 is a wasteful number, since it uses less digits than its factorization.

6515892382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3257946193.

The product of its digits is 1036800, while the sum is 49.

The square root of 6515892382 is about 80721.0776811113. The cubic root of 6515892382 is about 1867.7753274976.

The spelling of 6515892382 in words is "six billion, five hundred fifteen million, eight hundred ninety-two thousand, three hundred eighty-two".