2289499825 has 12 divisors (see below), whose sum is σ = 2839890160. Its totient is φ = 1831012560.

The previous prime is 2289499811. The next prime is 2289499831. The reversal of 2289499825 is 5289949822.

It is not a de Polignac number, because 2289499825 - 2⁹ = 2289499313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2289499825.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75766 + ... + 101584.

Almost surely, 2^2289499825 is an apocalyptic number.

2289499825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2289499825 is a deficient number, since it is larger than the sum of its proper divisors (550390335).

2289499825 is a wasteful number, since it uses less digits than its factorization.

2289499825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29376 (or 29371 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 58.

The square root of 2289499825 is about 47848.7181124009. The cubic root of 2289499825 is about 1317.9943187461.

The spelling of 2289499825 in words is "two billion, two hundred eighty-nine million, four hundred ninety-nine thousand, eight hundred twenty-five".