5431445225 has 6 divisors (see below), whose sum is σ = 6734992110. Its totient is φ = 4345156160.

The previous prime is 5431445221. The next prime is 5431445233. The reversal of 5431445225 is 5225441345.

It can be written as a sum of positive squares in 3 ways, for example, as 54449641 + 5376995584 = 7379^2 + 73328^2 .

It is not a de Polignac number, because 5431445225 - 2² = 5431445221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5431445221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 108628880 + ... + 108628929.

It is an arithmetic number, because the mean of its divisors is an integer number (1122498685).

Almost surely, 2^5431445225 is an apocalyptic number.

It is an amenable number.

5431445225 is a deficient number, since it is larger than the sum of its proper divisors (1303546885).

5431445225 is a wasteful number, since it uses less digits than its factorization.

5431445225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217257819 (or 217257814 counting only the distinct ones).

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

The square root of 5431445225 is about 73698.3393639233. The cubic root of 5431445225 is about 1757.8094761522.

The spelling of 5431445225 in words is "five billion, four hundred thirty-one million, four hundred forty-five thousand, two hundred twenty-five".