6656252265 has 96 divisors (see below), whose sum is σ = 13045294080. Its totient is φ = 3116966400.

The previous prime is 6656252263. The next prime is 6656252287. The reversal of 6656252265 is 5622526566.

6656252265 is a `hidden beast` number, since 6 + 6 + 5 + 62 + 522 + 65 = 666.

It is not a de Polignac number, because 6656252265 - 2¹ = 6656252263 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 6656252265.

It is not an unprimeable number, because it can be changed into a prime (6656252261) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1066855 + ... + 1073075.

It is an arithmetic number, because the mean of its divisors is an integer number (135888480).

Almost surely, 2^6656252265 is an apocalyptic number.

6656252265 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6656252265 is a deficient number, since it is larger than the sum of its proper divisors (6389041815).

6656252265 is a wasteful number, since it uses less digits than its factorization.

6656252265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6335 (or 6332 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 45.

The square root of 6656252265 is about 81585.8582414869. The cubic root of 6656252265 is about 1881.0915142772.

The spelling of 6656252265 in words is "six billion, six hundred fifty-six million, two hundred fifty-two thousand, two hundred sixty-five".