6266655245 has 4 divisors (see below), whose sum is σ = 7519986300. Its totient is φ = 5013324192.

The previous prime is 6266655193. The next prime is 6266655281. The reversal of 6266655245 is 5425566626.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3103492681 + 3163162564 = 55709^2 + 56242^2 .

It is a cyclic number.

It is not a de Polignac number, because 6266655245 - 2¹⁸ = 6266393101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6266655245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 626665520 + ... + 626665529.

It is an arithmetic number, because the mean of its divisors is an integer number (1879996575).

Almost surely, 2^6266655245 is an apocalyptic number.

It is an amenable number.

6266655245 is a deficient number, since it is larger than the sum of its proper divisors (1253331055).

6266655245 is a wasteful number, since it uses less digits than its factorization.

6266655245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253331054.

The product of its digits is 2592000, while the sum is 47.

The square root of 6266655245 is about 79162.2084393810. The cubic root of 6266655245 is about 1843.6505233010.

The spelling of 6266655245 in words is "six billion, two hundred sixty-six million, six hundred fifty-five thousand, two hundred forty-five".