225613770767 has 24 divisors (see below), whose sum is σ = 283324758912. Its totient is φ = 174537018000.

The previous prime is 225613770749. The next prime is 225613770787. The reversal of 225613770767 is 767077316522.

It is not a de Polignac number, because 225613770767 - 2¹⁰ = 225613769743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225613770737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1411892 + ... + 1563542.

It is an arithmetic number, because the mean of its divisors is an integer number (11805198288).

Almost surely, 2^225613770767 is an apocalyptic number.

225613770767 is a deficient number, since it is larger than the sum of its proper divisors (57710988145).

225613770767 is a wasteful number, since it uses less digits than its factorization.

225613770767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151947 (or 151808 counting only the distinct ones).

The product of its (nonzero) digits is 5186160, while the sum is 53.

The spelling of 225613770767 in words is "two hundred twenty-five billion, six hundred thirteen million, seven hundred seventy thousand, seven hundred sixty-seven".