2252693871 has 12 divisors (see below), whose sum is σ = 3366094680. Its totient is φ = 1450009680.

The previous prime is 2252693837. The next prime is 2252693887. The reversal of 2252693871 is 1783962522.

2252693871 is a `hidden beast` number, since 2 + 2 + 5 + 269 + 387 + 1 = 666.

It is not a de Polignac number, because 2252693871 - 2⁷ = 2252693743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252693801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4315245 + ... + 4315766.

It is an arithmetic number, because the mean of its divisors is an integer number (280507890).

Almost surely, 2^2252693871 is an apocalyptic number.

2252693871 is a deficient number, since it is larger than the sum of its proper divisors (1113400809).

2252693871 is a wasteful number, since it uses less digits than its factorization.

2252693871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8631046 (or 8631043 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 2252693871 is about 47462.5523017884. The cubic root of 2252693871 is about 1310.8934469969.

The spelling of 2252693871 in words is "two billion, two hundred fifty-two million, six hundred ninety-three thousand, eight hundred seventy-one".