225152425705 has 8 divisors (see below), whose sum is σ = 270186829704. Its totient is φ = 180119328000.

The previous prime is 225152425703. The next prime is 225152425727. The reversal of 225152425705 is 507524251522.

225152425705 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 62127058009 + 163025367696 = 249253^2 + 403764^2 .

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

It is not a de Polignac number, because 225152425705 - 2¹ = 225152425703 is a prime.

It is a super-2 number, since 2×225152425705² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225152425703) 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 7 ways as a sum of consecutive naturals, for example, 104305 + ... + 679105.

It is an arithmetic number, because the mean of its divisors is an integer number (33773353713).

Almost surely, 2^225152425705 is an apocalyptic number.

It is an amenable number.

225152425705 is a deficient number, since it is larger than the sum of its proper divisors (45034403999).

225152425705 is an equidigital number, since it uses as much as digits as its factorization.

225152425705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653147.

The product of its (nonzero) digits is 280000, while the sum is 40.

The spelling of 225152425705 in words is "two hundred twenty-five billion, one hundred fifty-two million, four hundred twenty-five thousand, seven hundred five".