225946703403 has 6 divisors (see below), whose sum is σ = 326367460484. Its totient is φ = 150631135596.

The previous prime is 225946703363. The next prime is 225946703407. The reversal of 225946703403 is 304307649522.

225946703403 is a `hidden beast` number, since 22 + 594 + 6 + 7 + 0 + 34 + 0 + 3 = 666.

It is not a de Polignac number, because 225946703403 - 2³² = 221651736107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225946703407) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12552594625 + ... + 12552594642.

Almost surely, 2^225946703403 is an apocalyptic number.

225946703403 is a deficient number, since it is larger than the sum of its proper divisors (100420757081).

225946703403 is a wasteful number, since it uses less digits than its factorization.

225946703403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25105189273 (or 25105189270 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 45.

The spelling of 225946703403 in words is "two hundred twenty-five billion, nine hundred forty-six million, seven hundred three thousand, four hundred three".