2810672245 has 4 divisors (see below), whose sum is σ = 3372806700. Its totient is φ = 2248537792.

The previous prime is 2810672159. The next prime is 2810672269. The reversal of 2810672245 is 5422760182.

It is a happy number.

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 1737389124 + 1073283121 = 41682^2 + 32761^2 .

It is a cyclic number.

It is not a de Polignac number, because 2810672245 - 2²⁵ = 2777117813 is a prime.

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, 281067220 + ... + 281067229.

It is an arithmetic number, because the mean of its divisors is an integer number (843201675).

Almost surely, 2^2810672245 is an apocalyptic number.

It is an amenable number.

2810672245 is a deficient number, since it is larger than the sum of its proper divisors (562134455).

2810672245 is an equidigital number, since it uses as much as digits as its factorization.

2810672245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562134454.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 2810672245 is about 53015.7735490109. The cubic root of 2810672245 is about 1411.2482022497.

The spelling of 2810672245 in words is "two billion, eight hundred ten million, six hundred seventy-two thousand, two hundred forty-five".