6510460653 has 6 divisors (see below), whose sum is σ = 9403998734. Its totient is φ = 4340307096.

The previous prime is 6510460651. The next prime is 6510460657. The reversal of 6510460653 is 3560640156.

It can be written as a sum of positive squares in only one way, i.e., 6479123049 + 31337604 = 80493^2 + 5598^2 .

It is not a de Polignac number, because 6510460653 - 2¹ = 6510460651 is a prime.

It is a super-2 number, since 2×6510460653² = 84772195828522372818, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6510460651) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 361692250 + ... + 361692267.

Almost surely, 2^6510460653 is an apocalyptic number.

It is an amenable number.

6510460653 is a deficient number, since it is larger than the sum of its proper divisors (2893538081).

6510460653 is a wasteful number, since it uses less digits than its factorization.

6510460653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723384523 (or 723384520 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 6510460653 is about 80687.4256188658. The cubic root of 6510460653 is about 1867.2561829614.

The spelling of 6510460653 in words is "six billion, five hundred ten million, four hundred sixty thousand, six hundred fifty-three".