45524253225 has 24 divisors (see below), whose sum is σ = 82109200032. Its totient is φ = 22072364800.

The previous prime is 45524253197. The next prime is 45524253227. The reversal of 45524253225 is 52235242554.

It is not a de Polignac number, because 45524253225 - 2⁵ = 45524253193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45524253227) 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 23 ways as a sum of consecutive naturals, for example, 27589632 + ... + 27591281.

It is an arithmetic number, because the mean of its divisors is an integer number (3421216668).

Almost surely, 2^45524253225 is an apocalyptic number.

It is an amenable number.

45524253225 is a deficient number, since it is larger than the sum of its proper divisors (36584946807).

45524253225 is a wasteful number, since it uses less digits than its factorization.

45524253225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55180937 (or 55180932 counting only the distinct ones).

The product of its digits is 480000, while the sum is 39.

Adding to 45524253225 its reverse (52235242554), we get a palindrome (97759495779).

The spelling of 45524253225 in words is "forty-five billion, five hundred twenty-four million, two hundred fifty-three thousand, two hundred twenty-five".