225514131439 has 2 divisors, whose sum is σ = 225514131440. Its totient is φ = 225514131438.

The previous prime is 225514131407. The next prime is 225514131449. The reversal of 225514131439 is 934131415522.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 225514131439 - 2⁵ = 225514131407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225514131449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112757065719 + 112757065720.

It is an arithmetic number, because the mean of its divisors is an integer number (112757065720).

Almost surely, 2^225514131439 is an apocalyptic number.

225514131439 is a deficient number, since it is larger than the sum of its proper divisors (1).

225514131439 is an equidigital number, since it uses as much as digits as its factorization.

225514131439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129600, while the sum is 40.

The spelling of 225514131439 in words is "two hundred twenty-five billion, five hundred fourteen million, one hundred thirty-one thousand, four hundred thirty-nine".