2252863852 has 12 divisors (see below), whose sum is σ = 3944811976. Its totient is φ = 1125774720.

The previous prime is 2252863849. The next prime is 2252863861. The reversal of 2252863852 is 2583682522.

It is a happy number.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2252863799 and 2252863808.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156549 + ... + 170332.

Almost surely, 2^2252863852 is an apocalyptic number.

It is an amenable number.

2252863852 is a deficient number, since it is larger than the sum of its proper divisors (1691948124).

2252863852 is a wasteful number, since it uses less digits than its factorization.

2252863852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328608 (or 328606 counting only the distinct ones).

The product of its digits is 460800, while the sum is 43.

The square root of 2252863852 is about 47464.3429534214. The cubic root of 2252863852 is about 1310.9264180954.

The spelling of 2252863852 in words is "two billion, two hundred fifty-two million, eight hundred sixty-three thousand, eight hundred fifty-two".