225126345127 has 8 divisors (see below), whose sum is σ = 225330421536. Its totient is φ = 224922338592.

The previous prime is 225126345079. The next prime is 225126345131. The reversal of 225126345127 is 721543621522.

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

It is a cyclic number.

It is not a de Polignac number, because 225126345127 - 2⁷ = 225126344999 is a prime.

It is a super-2 number, since 2×225126345127² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 225126345127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225126342127) 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, 8050173 + ... + 8078089.

It is an arithmetic number, because the mean of its divisors is an integer number (28166302692).

Almost surely, 2^225126345127 is an apocalyptic number.

225126345127 is a deficient number, since it is larger than the sum of its proper divisors (204076409).

225126345127 is a wasteful number, since it uses less digits than its factorization.

225126345127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34937.

The product of its digits is 201600, while the sum is 40.

Adding to 225126345127 its reverse (721543621522), we get a palindrome (946669966649).

The spelling of 225126345127 in words is "two hundred twenty-five billion, one hundred twenty-six million, three hundred forty-five thousand, one hundred twenty-seven".