225755252752530 has 32 divisors (see below), whose sum is σ = 541889383734144. Its totient is φ = 60192869942016.

The previous prime is 225755252752483. The next prime is 225755252752537. The reversal of 225755252752530 is 35257252557522.

It is not an unprimeable number, because it can be changed into a prime (225755252752537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 532959262 + ... + 533382681.

It is an arithmetic number, because the mean of its divisors is an integer number (16934043241692).

Almost surely, 2^{225755252752530} is an apocalyptic number.

225755252752530 is an abundant number, since it is smaller than the sum of its proper divisors (316134130981614).

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

225755252752530 is a wasteful number, since it uses less digits than its factorization.

225755252752530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066349010.

The product of its (nonzero) digits is 73500000, while the sum is 57.

The spelling of 225755252752530 in words is "two hundred twenty-five trillion, seven hundred fifty-five billion, two hundred fifty-two million, seven hundred fifty-two thousand, five hundred thirty".