225136350775 has 48 divisors (see below), whose sum is σ = 329186073600. Its totient is φ = 149548613760.

The previous prime is 225136350763. The next prime is 225136350821. The reversal of 225136350775 is 577053631522.

It is a happy number.

225136350775 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 225136350775 - 2⁵ = 225136350743 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 579096 + ... + 886354.

It is an arithmetic number, because the mean of its divisors is an integer number (6858043200).

Almost surely, 2^225136350775 is an apocalyptic number.

225136350775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

225136350775 is a deficient number, since it is larger than the sum of its proper divisors (104049722825).

225136350775 is a wasteful number, since it uses less digits than its factorization.

225136350775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307408 (or 307403 counting only the distinct ones).

The product of its (nonzero) digits is 1323000, while the sum is 46.

The spelling of 225136350775 in words is "two hundred twenty-five billion, one hundred thirty-six million, three hundred fifty thousand, seven hundred seventy-five".