5045004409 has 2 divisors, whose sum is σ = 5045004410. Its totient is φ = 5045004408.

The previous prime is 5045004397. The next prime is 5045004457. The reversal of 5045004409 is 9044005405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3130066809 + 1914937600 = 55947^2 + 43760^2 .

It is a cyclic number.

It is not a de Polignac number, because 5045004409 - 2⁷ = 5045004281 is a prime.

It is not a weakly prime, because it can be changed into another prime (5045004479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2522502204 + 2522502205.

It is an arithmetic number, because the mean of its divisors is an integer number (2522502205).

Almost surely, 2^5045004409 is an apocalyptic number.

It is an amenable number.

5045004409 is a deficient number, since it is larger than the sum of its proper divisors (1).

5045004409 is an equidigital number, since it uses as much as digits as its factorization.

5045004409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 5045004409 is about 71028.1944652967. The cubic root of 5045004409 is about 1715.0910608490.

The spelling of 5045004409 in words is "five billion, forty-five million, four thousand, four hundred nine".