225475099892 has 12 divisors (see below), whose sum is σ = 450950199840. Its totient is φ = 96632185656.

The previous prime is 225475099891. The next prime is 225475099901. The reversal of 225475099892 is 298990574522.

225475099892 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225475099891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4026341042 + ... + 4026341097.

It is an arithmetic number, because the mean of its divisors is an integer number (37579183320).

Almost surely, 2^225475099892 is an apocalyptic number.

It is an amenable number.

225475099892 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225475099892 is a wasteful number, since it uses less digits than its factorization.

225475099892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8052682150 (or 8052682148 counting only the distinct ones).

The product of its (nonzero) digits is 32659200, while the sum is 62.

The spelling of 225475099892 in words is "two hundred twenty-five billion, four hundred seventy-five million, ninety-nine thousand, eight hundred ninety-two".