225723747415 has 16 divisors (see below), whose sum is σ = 286814945088. Its totient is φ = 169948996096.

The previous prime is 225723747401. The next prime is 225723747419. The reversal of 225723747415 is 514747327522.

225723747415 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 225723747415 - 2²⁵ = 225690192983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225723747419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2424669 + ... + 2516041.

It is an arithmetic number, because the mean of its divisors is an integer number (17925934068).

Almost surely, 2^225723747415 is an apocalyptic number.

225723747415 is a deficient number, since it is larger than the sum of its proper divisors (61091197673).

225723747415 is a wasteful number, since it uses less digits than its factorization.

225723747415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120458.

The product of its digits is 3292800, while the sum is 49.

The spelling of 225723747415 in words is "two hundred twenty-five billion, seven hundred twenty-three million, seven hundred forty-seven thousand, four hundred fifteen".