225015475552 has 24 divisors (see below), whose sum is σ = 506284820496. Its totient is φ = 96435203712.

The previous prime is 225015475513. The next prime is 225015475589. The reversal of 225015475552 is 255574510522.

It is a happy number.

It is a super-3 number, since 3×225015475552³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 225015475499 and 225015475508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 502266463 + ... + 502266910.

It is an arithmetic number, because the mean of its divisors is an integer number (21095200854).

Almost surely, 2^225015475552 is an apocalyptic number.

It is an amenable number.

225015475552 is an abundant number, since it is smaller than the sum of its proper divisors (281269344944).

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

225015475552 is a wasteful number, since it uses less digits than its factorization.

225015475552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004533390 (or 1004533382 counting only the distinct ones).

The product of its (nonzero) digits is 700000, while the sum is 43.

The spelling of 225015475552 in words is "two hundred twenty-five billion, fifteen million, four hundred seventy-five thousand, five hundred fifty-two".