225403052623 has 8 divisors (see below), whose sum is σ = 257707928192. Its totient is φ = 193124286936.

The previous prime is 225403052617. The next prime is 225403052627. The reversal of 225403052623 is 326250304522.

225403052623 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 225403052623 - 2⁵ = 225403052591 is a prime.

It is a super-2 number, since 2×225403052623² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225403052627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6508965 + ... + 6543502.

It is an arithmetic number, because the mean of its divisors is an integer number (32213491024).

Almost surely, 2^225403052623 is an apocalyptic number.

225403052623 is a deficient number, since it is larger than the sum of its proper divisors (32304875569).

225403052623 is a wasteful number, since it uses less digits than its factorization.

225403052623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13054941.

The product of its (nonzero) digits is 86400, while the sum is 34.

The spelling of 225403052623 in words is "two hundred twenty-five billion, four hundred three million, fifty-two thousand, six hundred twenty-three".