46056509 has 2 divisors, whose sum is σ = 46056510. Its totient is φ = 46056508.

The previous prime is 46056487. The next prime is 46056541. The reversal of 46056509 is 90565064.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23522500 + 22534009 = 4850^2 + 4747^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46056509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46056559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23028254 + 23028255.

It is an arithmetic number, because the mean of its divisors is an integer number (23028255).

Almost surely, 2^46056509 is an apocalyptic number.

It is an amenable number.

46056509 is a deficient number, since it is larger than the sum of its proper divisors (1).

46056509 is an equidigital number, since it uses as much as digits as its factorization.

46056509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 46056509 is about 6786.4946032543. The cubic root of 46056509 is about 358.4514476801.

The spelling of 46056509 in words is "forty-six million, fifty-six thousand, five hundred nine".