2656652245 has 16 divisors (see below), whose sum is σ = 3436917120. Its totient is φ = 1959718464.

The previous prime is 2656652233. The next prime is 2656652249. The reversal of 2656652245 is 5422566562.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2656652245 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2656652249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39976 + ... + 83134.

It is an arithmetic number, because the mean of its divisors is an integer number (214807320).

Almost surely, 2^2656652245 is an apocalyptic number.

It is an amenable number.

2656652245 is a deficient number, since it is larger than the sum of its proper divisors (780264875).

2656652245 is a wasteful number, since it uses less digits than its factorization.

2656652245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44124.

The product of its digits is 864000, while the sum is 43.

The square root of 2656652245 is about 51542.7225221951. The cubic root of 2656652245 is about 1384.9844681060.

The spelling of 2656652245 in words is "two billion, six hundred fifty-six million, six hundred fifty-two thousand, two hundred forty-five".