225652246325 has 48 divisors (see below), whose sum is σ = 317359062720. Its totient is φ = 157717824000.

The previous prime is 225652246321. The next prime is 225652246327. The reversal of 225652246325 is 523642256522.

It is a happy number.

It is not a de Polignac number, because 225652246325 - 2² = 225652246321 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225652246321) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 606071 + ... + 904779.

It is an arithmetic number, because the mean of its divisors is an integer number (6611647140).

Almost surely, 2^225652246325 is an apocalyptic number.

225652246325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

225652246325 is a deficient number, since it is larger than the sum of its proper divisors (91706816395).

225652246325 is a wasteful number, since it uses less digits than its factorization.

225652246325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298838 (or 298833 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 44.

The spelling of 225652246325 in words is "two hundred twenty-five billion, six hundred fifty-two million, two hundred forty-six thousand, three hundred twenty-five".