6452655650 has 36 divisors (see below), whose sum is σ = 13961445138. Its totient is φ = 2212338240.

The previous prime is 6452655647. The next prime is 6452655653. The reversal of 6452655650 is 565562546.

It is an interprime number because it is at equal distance from previous prime (6452655647) and next prime (6452655653).

It can be written as a sum of positive squares in 3 ways, for example, as 6016639489 + 436016161 = 77567^2 + 20881^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6452655653) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1314419 + ... + 1319318.

Almost surely, 2^6452655650 is an apocalyptic number.

6452655650 is an abundant number, since it is smaller than the sum of its proper divisors (7508789488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6452655650 is a wasteful number, since it uses less digits than its factorization.

6452655650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2633763 (or 2633751 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 44.

The square root of 6452655650 is about 80328.4236743134. The cubic root of 6452655650 is about 1861.7134218912.

The spelling of 6452655650 in words is "six billion, four hundred fifty-two million, six hundred fifty-five thousand, six hundred fifty".