225153552011 has 2 divisors, whose sum is σ = 225153552012. Its totient is φ = 225153552010.

The previous prime is 225153551963. The next prime is 225153552037. The reversal of 225153552011 is 110255351522.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-225153552011 is a prime.

It is not a weakly prime, because it can be changed into another prime (225153552511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112576776005 + 112576776006.

It is an arithmetic number, because the mean of its divisors is an integer number (112576776006).

Almost surely, 2^225153552011 is an apocalyptic number.

225153552011 is a deficient number, since it is larger than the sum of its proper divisors (1).

225153552011 is an equidigital number, since it uses as much as digits as its factorization.

225153552011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15000, while the sum is 32.

The spelling of 225153552011 in words is "two hundred twenty-five billion, one hundred fifty-three million, five hundred fifty-two thousand, eleven".