225174251542 has 16 divisors (see below), whose sum is σ = 343536537600. Its totient is φ = 110662632360.

The previous prime is 225174251509. The next prime is 225174251551. The reversal of 225174251542 is 245152471522.

225174251542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 225174251495 and 225174251504.

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 7 ways as a sum of consecutive naturals, for example, 688459 + ... + 961417.

It is an arithmetic number, because the mean of its divisors is an integer number (21471033600).

Almost surely, 2^225174251542 is an apocalyptic number.

225174251542 is a deficient number, since it is larger than the sum of its proper divisors (118362286058).

225174251542 is a wasteful number, since it uses less digits than its factorization.

225174251542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280011.

The product of its digits is 224000, while the sum is 40.

The spelling of 225174251542 in words is "two hundred twenty-five billion, one hundred seventy-four million, two hundred fifty-one thousand, five hundred forty-two".