225175310525 has 24 divisors (see below), whose sum is σ = 304819032000. Its totient is φ = 163646524800.

The previous prime is 225175310473. The next prime is 225175310593. The reversal of 225175310525 is 525013571522.

It is not a de Polignac number, because 225175310525 - 2¹² = 225175306429 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92081 + ... + 677369.

It is an arithmetic number, because the mean of its divisors is an integer number (12700793000).

Almost surely, 2^225175310525 is an apocalyptic number.

225175310525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

225175310525 is a deficient number, since it is larger than the sum of its proper divisors (79643721475).

225175310525 is a wasteful number, since it uses less digits than its factorization.

225175310525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586709 (or 586704 counting only the distinct ones).

The product of its (nonzero) digits is 105000, while the sum is 38.

The spelling of 225175310525 in words is "two hundred twenty-five billion, one hundred seventy-five million, three hundred ten thousand, five hundred twenty-five".