46582009 has 4 divisors (see below), whose sum is σ = 46648420. Its totient is φ = 46515600.

The previous prime is 46581991. The next prime is 46582013. The reversal of 46582009 is 90028564.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27248400 + 19333609 = 5220^2 + 4397^2 .

It is a cyclic number.

It is not a de Polignac number, because 46582009 - 2⁹ = 46581497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46582609) 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, 32142 + ... + 33559.

It is an arithmetic number, because the mean of its divisors is an integer number (11662105).

Almost surely, 2^46582009 is an apocalyptic number.

It is an amenable number.

46582009 is a deficient number, since it is larger than the sum of its proper divisors (66411).

46582009 is an equidigital number, since it uses as much as digits as its factorization.

46582009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66410.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 46582009 is about 6825.1013911883. The cubic root of 46582009 is about 359.8095932402.

The spelling of 46582009 in words is "forty-six million, five hundred eighty-two thousand, nine".