5045772409 has 8 divisors (see below), whose sum is σ = 5148650952. Its totient is φ = 4943178240.

The previous prime is 5045772383. The next prime is 5045772421. The reversal of 5045772409 is 9042775405.

It can be written as a sum of positive squares in 4 ways, for example, as 35964009 + 5009808400 = 5997^2 + 70780^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5045772409 - 2⁵ = 5045772377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5045772439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35062 + ... + 106399.

It is an arithmetic number, because the mean of its divisors is an integer number (643581369).

Almost surely, 2^5045772409 is an apocalyptic number.

It is an amenable number.

5045772409 is a deficient number, since it is larger than the sum of its proper divisors (102878543).

5045772409 is a wasteful number, since it uses less digits than its factorization.

5045772409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142187.

The product of its (nonzero) digits is 352800, while the sum is 43.

The square root of 5045772409 is about 71033.6005633953. The cubic root of 5045772409 is about 1715.1780857549.

The spelling of 5045772409 in words is "five billion, forty-five million, seven hundred seventy-two thousand, four hundred nine".