225791470259 has 4 divisors (see below), whose sum is σ = 226118231400. Its totient is φ = 225464709120.

The previous prime is 225791470241. The next prime is 225791470273. The reversal of 225791470259 is 952074197522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 225791470259 - 2¹⁶ = 225791404723 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 225791470259.

It is not an unprimeable number, because it can be changed into a prime (225791470459) 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, 163379534 + ... + 163380915.

It is an arithmetic number, because the mean of its divisors is an integer number (56529557850).

Almost surely, 2^225791470259 is an apocalyptic number.

225791470259 is a deficient number, since it is larger than the sum of its proper divisors (326761141).

225791470259 is an equidigital number, since it uses as much as digits as its factorization.

225791470259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326761140.

The product of its (nonzero) digits is 3175200, while the sum is 53.

The spelling of 225791470259 in words is "two hundred twenty-five billion, seven hundred ninety-one million, four hundred seventy thousand, two hundred fifty-nine".