225136536407 has 8 divisors (see below), whose sum is σ = 238992670800. Its totient is φ = 211348491904.

The previous prime is 225136536379. The next prime is 225136536409. The reversal of 225136536407 is 704635631522.

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

It is a cyclic number.

It is not a de Polignac number, because 225136536407 - 2¹⁴ = 225136520023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225136536409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17015657 + ... + 17028882.

It is an arithmetic number, because the mean of its divisors is an integer number (29874083850).

Almost surely, 2^225136536407 is an apocalyptic number.

225136536407 is a deficient number, since it is larger than the sum of its proper divisors (13856134393).

225136536407 is a wasteful number, since it uses less digits than its factorization.

225136536407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34044945.

The product of its (nonzero) digits is 907200, while the sum is 44.

The spelling of 225136536407 in words is "two hundred twenty-five billion, one hundred thirty-six million, five hundred thirty-six thousand, four hundred seven".