46268609 has 4 divisors (see below), whose sum is σ = 46360020. Its totient is φ = 46177200.

The previous prime is 46268569. The next prime is 46268653. The reversal of 46268609 is 90686264.

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 21418384 + 24850225 = 4628^2 + 4985^2 .

It is a cyclic number.

It is not a de Polignac number, because 46268609 - 2⁸ = 46268353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46268689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44942 + ... + 45959.

It is an arithmetic number, because the mean of its divisors is an integer number (11590005).

Almost surely, 2^46268609 is an apocalyptic number.

It is an amenable number.

46268609 is a deficient number, since it is larger than the sum of its proper divisors (91411).

46268609 is an equidigital number, since it uses as much as digits as its factorization.

46268609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91410.

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 46268609 is about 6802.1032776635. The cubic root of 46268609 is about 359.0008534985. Note that the first 3 decimals are identical.

The spelling of 46268609 in words is "forty-six million, two hundred sixty-eight thousand, six hundred nine".