225255541044533 has 4 divisors (see below), whose sum is σ = 225255666883980. Its totient is φ = 225255415205088.

The previous prime is 225255541044517. The next prime is 225255541044559. The reversal of 225255541044533 is 335440145552522.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 132058180605649 + 93197360438884 = 11491657^2 + 9653878^2 .

It is a cyclic number.

It is not a de Polignac number, because 225255541044533 - 2⁴ = 225255541044517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225255541044593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60195368 + ... + 63827841.

It is an arithmetic number, because the mean of its divisors is an integer number (56313916720995).

Almost surely, 2^{225255541044533} is an apocalyptic number.

It is an amenable number.

225255541044533 is a deficient number, since it is larger than the sum of its proper divisors (125839447).

225255541044533 is a wasteful number, since it uses less digits than its factorization.

225255541044533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125839446.

The product of its (nonzero) digits is 14400000, while the sum is 50.

The spelling of 225255541044533 in words is "two hundred twenty-five trillion, two hundred fifty-five billion, five hundred forty-one million, forty-four thousand, five hundred thirty-three".