225652046037 has 16 divisors (see below), whose sum is σ = 328236530688. Its totient is φ = 136752410480.

The previous prime is 225652046033. The next prime is 225652046071. The reversal of 225652046037 is 730640256522.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 225652046037 - 2² = 225652046033 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 225652046037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225652046033) 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, 610468 + ... + 907730.

It is an arithmetic number, because the mean of its divisors is an integer number (20514783168).

Almost surely, 2^225652046037 is an apocalyptic number.

It is an amenable number.

225652046037 is a deficient number, since it is larger than the sum of its proper divisors (102584484651).

225652046037 is a wasteful number, since it uses less digits than its factorization.

225652046037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320280.

The product of its (nonzero) digits is 604800, while the sum is 42.

It can be divided in two parts, 22565 and 2046037, that added together give a palindrome (2068602).

The spelling of 225652046037 in words is "two hundred twenty-five billion, six hundred fifty-two million, forty-six thousand, thirty-seven".