6459230506 has 8 divisors (see below), whose sum is σ = 9709864164. Its totient is φ = 3222609120.

The previous prime is 6459230501. The next prime is 6459230521. The reversal of 6459230506 is 6050329546.

It can be written as a sum of positive squares in 2 ways, for example, as 5966790025 + 492440481 = 77245^2 + 22191^2 .

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

It is not an unprimeable number, because it can be changed into a prime (6459230501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3501915 + ... + 3503758.

Almost surely, 2^6459230506 is an apocalyptic number.

6459230506 is a deficient number, since it is larger than the sum of its proper divisors (3250633658).

6459230506 is a wasteful number, since it uses less digits than its factorization.

6459230506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7006136.

The product of its (nonzero) digits is 194400, while the sum is 40.

The square root of 6459230506 is about 80369.3380960675. The cubic root of 6459230506 is about 1862.3455307593.

The spelling of 6459230506 in words is "six billion, four hundred fifty-nine million, two hundred thirty thousand, five hundred six".