2875722345 has 40 divisors (see below), whose sum is σ = 5163776640. Its totient is φ = 1531107360.

The previous prime is 2875722323. The next prime is 2875722419. The reversal of 2875722345 is 5432275782.

2875722345 is a `hidden beast` number, since 287 + 5 + 7 + 22 + 345 = 666.

It is not a de Polignac number, because 2875722345 - 2⁷ = 2875722217 is a prime.

It is a super-3 number, since 3×2875722345³ (a number of 29 digits) contains 333 as substring.

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 2875722345.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 244960 + ... + 256430.

It is an arithmetic number, because the mean of its divisors is an integer number (129094416).

Almost surely, 2^2875722345 is an apocalyptic number.

It is an amenable number.

2875722345 is a deficient number, since it is larger than the sum of its proper divisors (2288054295).

2875722345 is a wasteful number, since it uses less digits than its factorization.

2875722345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12107 (or 12098 counting only the distinct ones).

The product of its digits is 940800, while the sum is 45.

The square root of 2875722345 is about 53625.7619526287. The cubic root of 2875722345 is about 1422.0525670895.

The spelling of 2875722345 in words is "two billion, eight hundred seventy-five million, seven hundred twenty-two thousand, three hundred forty-five".