46130009 has 4 divisors (see below), whose sum is σ = 47376804. Its totient is φ = 44883216.

The previous prime is 46129997. The next prime is 46130011. The reversal of 46130009 is 90003164.

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 21160000 + 24970009 = 4600^2 + 4997^2 .

It is a cyclic number.

It is not a de Polignac number, because 46130009 - 2²⁴ = 29352793 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (46135009) 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, 623342 + ... + 623415.

It is an arithmetic number, because the mean of its divisors is an integer number (11844201).

Almost surely, 2^46130009 is an apocalyptic number.

It is an amenable number.

46130009 is a deficient number, since it is larger than the sum of its proper divisors (1246795).

46130009 is a wasteful number, since it uses less digits than its factorization.

46130009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246794.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 46130009 is about 6791.9076112680. The cubic root of 46130009 is about 358.6420264524.

The spelling of 46130009 in words is "forty-six million, one hundred thirty thousand, nine".