225124145050 has 48 divisors (see below), whose sum is σ = 478588243392. Its totient is φ = 77179190400.

The previous prime is 225124145027. The next prime is 225124145053. The reversal of 225124145050 is 50541421522.

It is not an unprimeable number, because it can be changed into a prime (225124145053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7128094 + ... + 7159606.

It is an arithmetic number, because the mean of its divisors is an integer number (9970588404).

Almost surely, 2^225124145050 is an apocalyptic number.

225124145050 is an abundant number, since it is smaller than the sum of its proper divisors (253464098342).

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

225124145050 is a wasteful number, since it uses less digits than its factorization.

225124145050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51943 (or 51938 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

Adding to 225124145050 its reverse (50541421522), we get a palindrome (275665566572).

The spelling of 225124145050 in words is "two hundred twenty-five billion, one hundred twenty-four million, one hundred forty-five thousand, fifty".