225107741125 has 8 divisors (see below), whose sum is σ = 280934461080. Its totient is φ = 180086192800.

The previous prime is 225107741119. The next prime is 225107741143. The reversal of 225107741125 is 521147701522.

It can be written as a sum of positive squares in 4 ways, for example, as 152942689 + 224954798436 = 12367^2 + 474294^2 .

It is a de Polignac number, because none of the positive numbers 2^k-225107741125 is a prime.

It is a super-3 number, since 3×225107741125³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 900430840 + ... + 900431089.

It is an arithmetic number, because the mean of its divisors is an integer number (35116807635).

Almost surely, 2^225107741125 is an apocalyptic number.

225107741125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

225107741125 is a deficient number, since it is larger than the sum of its proper divisors (55826719955).

225107741125 is an equidigital number, since it uses as much as digits as its factorization.

225107741125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1800861944 (or 1800861934 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 37.

The spelling of 225107741125 in words is "two hundred twenty-five billion, one hundred seven million, seven hundred forty-one thousand, one hundred twenty-five".