225140503125 has 96 divisors (see below), whose sum is σ = 400684354560. Its totient is φ = 112190400000.

The previous prime is 225140503111. The next prime is 225140503141. The reversal of 225140503125 is 521305041522.

It is not a de Polignac number, because 225140503125 - 2¹⁰ = 225140502101 is a prime.

It is a super-2 number, since 2×225140503125² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 225140503092 and 225140503101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8414769 + ... + 8441481.

It is an arithmetic number, because the mean of its divisors is an integer number (4173795360).

Almost surely, 2^225140503125 is an apocalyptic number.

225140503125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

225140503125 is a deficient number, since it is larger than the sum of its proper divisors (175543851435).

225140503125 is an equidigital number, since it uses as much as digits as its factorization.

225140503125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26801 (or 26781 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 225140503125 its reverse (521305041522), we get a palindrome (746445544647).

The spelling of 225140503125 in words is "two hundred twenty-five billion, one hundred forty million, five hundred three thousand, one hundred twenty-five".