2805722315 has 16 divisors (see below), whose sum is σ = 3674280960. Its totient is φ = 2039783520.

The previous prime is 2805722287. The next prime is 2805722317. The reversal of 2805722315 is 5132275082.

It is not a de Polignac number, because 2805722315 - 2⁶ = 2805722251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2805722317) 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, 177152 + ... + 192338.

It is an arithmetic number, because the mean of its divisors is an integer number (229642560).

Almost surely, 2^2805722315 is an apocalyptic number.

2805722315 is a deficient number, since it is larger than the sum of its proper divisors (868558645).

2805722315 is a wasteful number, since it uses less digits than its factorization.

2805722315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18562.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 2805722315 is about 52969.0694179160. The cubic root of 2805722315 is about 1410.4192564750.

Adding to 2805722315 its reverse (5132275082), we get a palindrome (7937997397).

The spelling of 2805722315 in words is "two billion, eight hundred five million, seven hundred twenty-two thousand, three hundred fifteen".