225153552245 has 16 divisors (see below), whose sum is σ = 270475701120. Its totient is φ = 179928667584.

The previous prime is 225153552199. The next prime is 225153552269. The reversal of 225153552245 is 542255351522.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 225153552245 - 2⁶ = 225153552181 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21301952 + ... + 21312518.

It is an arithmetic number, because the mean of its divisors is an integer number (16904731320).

Almost surely, 2^225153552245 is an apocalyptic number.

It is an amenable number.

225153552245 is a deficient number, since it is larger than the sum of its proper divisors (45322148875).

225153552245 is a wasteful number, since it uses less digits than its factorization.

225153552245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14764.

The product of its digits is 600000, while the sum is 41.

The spelling of 225153552245 in words is "two hundred twenty-five billion, one hundred fifty-three million, five hundred fifty-two thousand, two hundred forty-five".