225054435612 has 48 divisors (see below), whose sum is σ = 539322409472. Its totient is φ = 73003109760.

The previous prime is 225054435583. The next prime is 225054435629. The reversal of 225054435612 is 216534450522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 664873 + ... + 944544.

Almost surely, 2^225054435612 is an apocalyptic number.

It is an amenable number.

225054435612 is an abundant number, since it is smaller than the sum of its proper divisors (314267973860).

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

225054435612 is a wasteful number, since it uses less digits than its factorization.

225054435612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1609738 (or 1609736 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 225054435612 in words is "two hundred twenty-five billion, fifty-four million, four hundred thirty-five thousand, six hundred twelve".