225893247899 has 18 divisors (see below), whose sum is σ = 251866330884. Its totient is φ = 200922270240.

The previous prime is 225893247847. The next prime is 225893247907. The reversal of 225893247899 is 998742398522.

225893247899 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 225893247899 - 2²⁴ = 225876470683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225893247499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 74086127 + ... + 74089175.

It is an arithmetic number, because the mean of its divisors is an integer number (13992573938).

Almost surely, 2^225893247899 is an apocalyptic number.

225893247899 is a deficient number, since it is larger than the sum of its proper divisors (25973082985).

225893247899 is an frugal number, since it uses more digits than its factorization.

225893247899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6203 (or 3107 counting only the distinct ones).

The product of its digits is 156764160, while the sum is 68.

The spelling of 225893247899 in words is "two hundred twenty-five billion, eight hundred ninety-three million, two hundred forty-seven thousand, eight hundred ninety-nine".