225219406375 has 16 divisors (see below), whose sum is σ = 297607576032. Its totient is φ = 169576963200.

The previous prime is 225219406351. The next prime is 225219406387. The reversal of 225219406375 is 573604912522.

225219406375 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 225219406375 - 2¹¹ = 225219404327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52990677 + ... + 52994926.

It is an arithmetic number, because the mean of its divisors is an integer number (18600473502).

Almost surely, 2^225219406375 is an apocalyptic number.

225219406375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

225219406375 is a deficient number, since it is larger than the sum of its proper divisors (72388169657).

225219406375 is a wasteful number, since it uses less digits than its factorization.

225219406375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105985635 (or 105985625 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 46.

The spelling of 225219406375 in words is "two hundred twenty-five billion, two hundred nineteen million, four hundred six thousand, three hundred seventy-five".