225126717575 has 12 divisors (see below), whose sum is σ = 279241038888. Its totient is φ = 180047239200.

The previous prime is 225126717503. The next prime is 225126717583. The reversal of 225126717575 is 575717621522.

It is not a de Polignac number, because 225126717575 - 2¹⁶ = 225126652039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1268432 + ... + 1434981.

It is an arithmetic number, because the mean of its divisors is an integer number (23270086574).

Almost surely, 2^225126717575 is an apocalyptic number.

225126717575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

225126717575 is a deficient number, since it is larger than the sum of its proper divisors (54114321313).

225126717575 is a wasteful number, since it uses less digits than its factorization.

225126717575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2706754 (or 2706749 counting only the distinct ones).

The product of its digits is 2058000, while the sum is 50.

The spelling of 225126717575 in words is "two hundred twenty-five billion, one hundred twenty-six million, seven hundred seventeen thousand, five hundred seventy-five".