225725345110949 has 2 divisors, whose sum is σ = 225725345110950. Its totient is φ = 225725345110948.

The previous prime is 225725345110933. The next prime is 225725345110981. The reversal of 225725345110949 is 949011543527522.

225725345110949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 220347839197924 + 5377505913025 = 14844118^2 + 2318945^2 .

It is a cyclic number.

It is not a de Polignac number, because 225725345110949 - 2⁴ = 225725345110933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225725345110919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112862672555474 + 112862672555475.

It is an arithmetic number, because the mean of its divisors is an integer number (112862672555475).

Almost surely, 2^{225725345110949} is an apocalyptic number.

It is an amenable number.

225725345110949 is a deficient number, since it is larger than the sum of its proper divisors (1).

225725345110949 is an equidigital number, since it uses as much as digits as its factorization.

225725345110949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216000, while the sum is 59.

The spelling of 225725345110949 in words is "two hundred twenty-five trillion, seven hundred twenty-five billion, three hundred forty-five million, one hundred ten thousand, nine hundred forty-nine".