4532806489 has 4 divisors (see below), whose sum is σ = 4729885056. Its totient is φ = 4335727924.

The previous prime is 4532806427. The next prime is 4532806493. The reversal of 4532806489 is 9846082354.

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 4532806489 - 2²³ = 4524417881 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4532806589) 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, 98539249 + ... + 98539294.

It is an arithmetic number, because the mean of its divisors is an integer number (1182471264).

Almost surely, 2^4532806489 is an apocalyptic number.

It is an amenable number.

4532806489 is a deficient number, since it is larger than the sum of its proper divisors (197078567).

4532806489 is a wasteful number, since it uses less digits than its factorization.

4532806489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197078566.

The product of its (nonzero) digits is 1658880, while the sum is 49.

The square root of 4532806489 is about 67326.1204065703. The cubic root of 4532806489 is about 1654.9659377868.

The spelling of 4532806489 in words is "four billion, five hundred thirty-two million, eight hundred six thousand, four hundred eighty-nine".