225539356794 has 8 divisors (see below), whose sum is σ = 451078713600. Its totient is φ = 75179785596.

The previous prime is 225539356787. The next prime is 225539356811. The reversal of 225539356794 is 497653935522.

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

225539356794 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18794946394 + ... + 18794946405.

It is an arithmetic number, because the mean of its divisors is an integer number (56384839200).

Almost surely, 2^225539356794 is an apocalyptic number.

225539356794 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.

225539356794 is a wasteful number, since it uses less digits than its factorization.

225539356794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37589892804.

The product of its digits is 61236000, while the sum is 60.

The spelling of 225539356794 in words is "two hundred twenty-five billion, five hundred thirty-nine million, three hundred fifty-six thousand, seven hundred ninety-four".