5143041225 has 81 divisors (see below), whose sum is σ = 10731430983. Its totient is φ = 2347662240.

The previous prime is 5143041179. The next prime is 5143041227. The reversal of 5143041225 is 5221403415.

The square root of 5143041225 is 71715.

It is a perfect power (a square), and thus also a powerful number.

5143041225 is a `hidden beast` number, since 5 + 1 + 430 + 4 + 1 + 225 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1851494841 + 3291546384 = 43029^2 + 57372^2 .

It is not a de Polignac number, because 5143041225 - 2⁷ = 5143041097 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5143041227) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 7529734 + ... + 7530416.

Almost surely, 2^5143041225 is an apocalyptic number.

5143041225 is the 71715-th square number.

5143041225 is the 35858-th centered octagonal number.

It is an amenable number.

5143041225 is an abundant number, since it is smaller than the sum of its proper divisors (5588389758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5143041225 is an equidigital number, since it uses as much as digits as its factorization.

5143041225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396 (or 698 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The cubic root of 5143041225 is about 1726.1293423836.

The spelling of 5143041225 in words is "five billion, one hundred forty-three million, forty-one thousand, two hundred twenty-five".