225444421542014 has 16 divisors (see below), whose sum is σ = 349480214889120. Its totient is φ = 108999677149440.

The previous prime is 225444421541957. The next prime is 225444421542017. The reversal of 225444421542014 is 410245124444522.

225444421542014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×225444421542014² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225444421542017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12165133274 + ... + 12165151805.

It is an arithmetic number, because the mean of its divisors is an integer number (21842513430570).

Almost surely, 2^{225444421542014} is an apocalyptic number.

225444421542014 is a deficient number, since it is larger than the sum of its proper divisors (124035793347106).

225444421542014 is a wasteful number, since it uses less digits than its factorization.

225444421542014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24330285235.

The product of its (nonzero) digits is 1638400, while the sum is 44.

Adding to 225444421542014 its reverse (410245124444522), we get a palindrome (635689545986536).

The spelling of 225444421542014 in words is "two hundred twenty-five trillion, four hundred forty-four billion, four hundred twenty-one million, five hundred forty-two thousand, fourteen".