225403056013 has 8 divisors (see below), whose sum is σ = 232811285760. Its totient is φ = 218003399040.

The previous prime is 225403056007. The next prime is 225403056029. The reversal of 225403056013 is 310650304522.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-225403056013 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225403056113) 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, 2089723 + ... + 2194936.

It is an arithmetic number, because the mean of its divisors is an integer number (29101410720).

Almost surely, 2^225403056013 is an apocalyptic number.

It is an amenable number.

225403056013 is a deficient number, since it is larger than the sum of its proper divisors (7408229747).

225403056013 is a wasteful number, since it uses less digits than its factorization.

225403056013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4286387.

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 225403056013 in words is "two hundred twenty-five billion, four hundred three million, fifty-six thousand, thirteen".