225234232050561 has 8 divisors (see below), whose sum is σ = 316118220421920. Its totient is φ = 142253199189792.

The previous prime is 225234232050559. The next prime is 225234232050683. The reversal of 225234232050561 is 165050232432522.

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

It is not a de Polignac number, because 225234232050561 - 2¹ = 225234232050559 is a prime.

It is not an unprimeable number, because it can be changed into a prime (225234232051561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1975738877580 + ... + 1975738877693.

It is an arithmetic number, because the mean of its divisors is an integer number (39514777552740).

Almost surely, 2^{225234232050561} is an apocalyptic number.

It is an amenable number.

225234232050561 is a deficient number, since it is larger than the sum of its proper divisors (90883988371359).

225234232050561 is a wasteful number, since it uses less digits than its factorization.

225234232050561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3951477755295.

The product of its (nonzero) digits is 864000, while the sum is 42.

The spelling of 225234232050561 in words is "two hundred twenty-five trillion, two hundred thirty-four billion, two hundred thirty-two million, fifty thousand, five hundred sixty-one".