6473590849 has 4 divisors (see below), whose sum is σ = 7062099120. Its totient is φ = 5885082580.

The previous prime is 6473590847. The next prime is 6473590873. The reversal of 6473590849 is 9480953746.

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 6473590849 - 2¹ = 6473590847 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6473590849.

It is not an unprimeable number, because it can be changed into a prime (6473590847) 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 3 ways as a sum of consecutive naturals, for example, 294254119 + ... + 294254140.

It is an arithmetic number, because the mean of its divisors is an integer number (1765524780).

Almost surely, 2^6473590849 is an apocalyptic number.

It is an amenable number.

6473590849 is a deficient number, since it is larger than the sum of its proper divisors (588508271).

6473590849 is a wasteful number, since it uses less digits than its factorization.

6473590849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588508270.

The product of its (nonzero) digits is 6531840, while the sum is 55.

The square root of 6473590849 is about 80458.6281824392. The cubic root of 6473590849 is about 1863.7246488935.

The spelling of 6473590849 in words is "six billion, four hundred seventy-three million, five hundred ninety thousand, eight hundred forty-nine".