225054440239 has 2 divisors, whose sum is σ = 225054440240. Its totient is φ = 225054440238.

The previous prime is 225054440209. The next prime is 225054440287. The reversal of 225054440239 is 932044450522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225054440239 - 2¹³ = 225054432047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225054440209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112527220119 + 112527220120.

It is an arithmetic number, because the mean of its divisors is an integer number (112527220120).

Almost surely, 2^225054440239 is an apocalyptic number.

225054440239 is a deficient number, since it is larger than the sum of its proper divisors (1).

225054440239 is an equidigital number, since it uses as much as digits as its factorization.

225054440239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 225054440239 in words is "two hundred twenty-five billion, fifty-four million, four hundred forty thousand, two hundred thirty-nine".