2252999289 has 8 divisors (see below), whose sum is σ = 3017233440. Its totient is φ = 1495382336.

The previous prime is 2252999269. The next prime is 2252999303. The reversal of 2252999289 is 9829992522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2252999289 - 2⁸ = 2252999033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2252999209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1653504 + ... + 1654865.

It is an arithmetic number, because the mean of its divisors is an integer number (377154180).

Almost surely, 2^2252999289 is an apocalyptic number.

It is an amenable number.

2252999289 is a deficient number, since it is larger than the sum of its proper divisors (764234151).

2252999289 is a wasteful number, since it uses less digits than its factorization.

2252999289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3308599.

The product of its digits is 4199040, while the sum is 57.

The square root of 2252999289 is about 47465.7696556160. The cubic root of 2252999289 is about 1310.9526875307.

The spelling of 2252999289 in words is "two billion, two hundred fifty-two million, nine hundred ninety-nine thousand, two hundred eighty-nine".