225445102532 has 24 divisors (see below), whose sum is σ = 426378669696. Its totient is φ = 103683905568.

The previous prime is 225445102529. The next prime is 225445102543. The reversal of 225445102532 is 235201544522.

It is a happy number.

225445102532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×225445102532² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 225445102492 and 225445102501.

It is an unprimeable number.

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, 7645148 + ... + 7674579.

It is an arithmetic number, because the mean of its divisors is an integer number (17765777904).

Almost surely, 2^225445102532 is an apocalyptic number.

It is an amenable number.

225445102532 is a deficient number, since it is larger than the sum of its proper divisors (200933567164).

225445102532 is a wasteful number, since it uses less digits than its factorization.

225445102532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15320027 (or 15320025 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 225445102532 in words is "two hundred twenty-five billion, four hundred forty-five million, one hundred two thousand, five hundred thirty-two".