225371476066450 has 96 divisors (see below), whose sum is σ = 487266997201920. Its totient is φ = 75949375118400.

The previous prime is 225371476066447. The next prime is 225371476066489. The reversal of 225371476066450 is 54660674173522.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 140095165 + ... + 141694735.

It is an arithmetic number, because the mean of its divisors is an integer number (5075697887520).

Almost surely, 2^{225371476066450} is an apocalyptic number.

225371476066450 is an abundant number, since it is smaller than the sum of its proper divisors (261895521135470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225371476066450 is a wasteful number, since it uses less digits than its factorization.

225371476066450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606472 (or 1606467 counting only the distinct ones).

The product of its (nonzero) digits is 50803200, while the sum is 58.

The spelling of 225371476066450 in words is "two hundred twenty-five trillion, three hundred seventy-one billion, four hundred seventy-six million, sixty-six thousand, four hundred fifty".