225048773125 has 80 divisors (see below), whose sum is σ = 325656156672. Its totient is φ = 153653760000.

The previous prime is 225048773107. The next prime is 225048773153. The reversal of 225048773125 is 521377840522.

It is a de Polignac number, because none of the positive numbers 2^k-225048773125 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 50604652 + ... + 50609098.

Almost surely, 2^225048773125 is an apocalyptic number.

225048773125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

225048773125 is a deficient number, since it is larger than the sum of its proper divisors (100607383547).

225048773125 is a wasteful number, since it uses less digits than its factorization.

225048773125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4928 (or 4913 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 46.

The spelling of 225048773125 in words is "two hundred twenty-five billion, forty-eight million, seven hundred seventy-three thousand, one hundred twenty-five".