6502653823 has 4 divisors (see below), whose sum is σ = 6505768720. Its totient is φ = 6499538928.

The previous prime is 6502653797. The next prime is 6502653853. The reversal of 6502653823 is 3283562056.

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

It is a cyclic number.

It is not a de Polignac number, because 6502653823 - 2¹⁷ = 6502522751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6502653853) 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, 1554315 + ... + 1558492.

It is an arithmetic number, because the mean of its divisors is an integer number (1626442180).

Almost surely, 2^6502653823 is an apocalyptic number.

6502653823 is a deficient number, since it is larger than the sum of its proper divisors (3114897).

6502653823 is a wasteful number, since it uses less digits than its factorization.

6502653823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3114896.

The product of its (nonzero) digits is 259200, while the sum is 40.

The square root of 6502653823 is about 80639.0341149992. The cubic root of 6502653823 is about 1866.5095290804.

The spelling of 6502653823 in words is "six billion, five hundred two million, six hundred fifty-three thousand, eight hundred twenty-three".