225142004512 has 48 divisors (see below), whose sum is σ = 447678608832. Its totient is φ = 111446472960.

The previous prime is 225142004509. The next prime is 225142004531. The reversal of 225142004512 is 215400241522.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15276187 + ... + 15290917.

It is an arithmetic number, because the mean of its divisors is an integer number (9326637684).

Almost surely, 2^225142004512 is an apocalyptic number.

It is an amenable number.

225142004512 is a deficient number, since it is larger than the sum of its proper divisors (222536604320).

225142004512 is a wasteful number, since it uses less digits than its factorization.

225142004512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19481 (or 19473 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The spelling of 225142004512 in words is "two hundred twenty-five billion, one hundred forty-two million, four thousand, five hundred twelve".