5045671489 has 4 divisors (see below), whose sum is σ = 5046053824. Its totient is φ = 5045289156.

The previous prime is 5045671487. The next prime is 5045671541. The reversal of 5045671489 is 9841765405.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5045671489 - 2¹ = 5045671487 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5045671487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170637 + ... + 198010.

It is an arithmetic number, because the mean of its divisors is an integer number (1261513456).

Almost surely, 2^5045671489 is an apocalyptic number.

It is an amenable number.

5045671489 is a deficient number, since it is larger than the sum of its proper divisors (382335).

5045671489 is a wasteful number, since it uses less digits than its factorization.

5045671489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382334.

The product of its (nonzero) digits is 1209600, while the sum is 49.

The square root of 5045671489 is about 71032.8901917978. The cubic root of 5045671489 is about 1715.1666506423.

The spelling of 5045671489 in words is "five billion, forty-five million, six hundred seventy-one thousand, four hundred eighty-nine".