225723443527 has 2 divisors, whose sum is σ = 225723443528. Its totient is φ = 225723443526.

The previous prime is 225723443509. The next prime is 225723443537. The reversal of 225723443527 is 725344327522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 225723443527 - 2¹⁹ = 225722919239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225723443537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112861721763 + 112861721764.

It is an arithmetic number, because the mean of its divisors is an integer number (112861721764).

Almost surely, 2^225723443527 is an apocalyptic number.

225723443527 is a deficient number, since it is larger than the sum of its proper divisors (1).

225723443527 is an equidigital number, since it uses as much as digits as its factorization.

225723443527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2822400, while the sum is 46.

The spelling of 225723443527 in words is "two hundred twenty-five billion, seven hundred twenty-three million, four hundred forty-three thousand, five hundred twenty-seven".