5606266645 has 12 divisors (see below), whose sum is σ = 7825890924. Its totient is φ = 3844296960.

The previous prime is 5606266637. The next prime is 5606266661. The reversal of 5606266645 is 5466626065.

It can be written as a sum of positive squares in 2 ways, for example, as 2985748164 + 2620518481 = 54642^2 + 51191^2 .

It is not a de Polignac number, because 5606266645 - 2³ = 5606266637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5606266595 and 5606266604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11441116 + ... + 11441605.

It is an arithmetic number, because the mean of its divisors is an integer number (652157577).

Almost surely, 2^5606266645 is an apocalyptic number.

It is an amenable number.

5606266645 is a deficient number, since it is larger than the sum of its proper divisors (2219624279).

5606266645 is a wasteful number, since it uses less digits than its factorization.

5606266645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22882740 (or 22882733 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 46.

The square root of 5606266645 is about 74875.0068113519. The cubic root of 5606266645 is about 1776.4701588355.

The spelling of 5606266645 in words is "five billion, six hundred six million, two hundred sixty-six thousand, six hundred forty-five".