225312675077 has 4 divisors (see below), whose sum is σ = 257500200096. Its totient is φ = 193125150060.

The previous prime is 225312675067. The next prime is 225312675103. The reversal of 225312675077 is 770576213522.

225312675077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-225312675077 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 (225312675067) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 16093762499 + ... + 16093762512.

It is an arithmetic number, because the mean of its divisors is an integer number (64375050024).

Almost surely, 2^225312675077 is an apocalyptic number.

It is an amenable number.

225312675077 is a deficient number, since it is larger than the sum of its proper divisors (32187525019).

225312675077 is an equidigital number, since it uses as much as digits as its factorization.

225312675077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32187525018.

The product of its (nonzero) digits is 1234800, while the sum is 47.

Adding to 225312675077 its reverse (770576213522), we get a palindrome (995888888599).

The spelling of 225312675077 in words is "two hundred twenty-five billion, three hundred twelve million, six hundred seventy-five thousand, seventy-seven".