225012136253 has 8 divisors (see below), whose sum is σ = 225207290880. Its totient is φ = 224817037200.

The previous prime is 225012136201. The next prime is 225012136331. The reversal of 225012136253 is 352631210522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 225012136253 - 2¹² = 225012132157 is a prime.

It is a super-2 number, since 2×225012136253² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225012136553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13068176 + ... + 13085382.

It is an arithmetic number, because the mean of its divisors is an integer number (28150911360).

Almost surely, 2^225012136253 is an apocalyptic number.

It is an amenable number.

225012136253 is a deficient number, since it is larger than the sum of its proper divisors (195154627).

225012136253 is a wasteful number, since it uses less digits than its factorization.

225012136253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27787.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 225012136253 its reverse (352631210522), we get a palindrome (577643346775).

The spelling of 225012136253 in words is "two hundred twenty-five billion, twelve million, one hundred thirty-six thousand, two hundred fifty-three".