46165589 has 2 divisors, whose sum is σ = 46165590. Its totient is φ = 46165588.

The previous prime is 46165519. The next prime is 46165607. The reversal of 46165589 is 98556164.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24700900 + 21464689 = 4970^2 + 4633^2 .

It is a cyclic number.

It is not a de Polignac number, because 46165589 - 2⁸ = 46165333 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46165519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23082794 + 23082795.

It is an arithmetic number, because the mean of its divisors is an integer number (23082795).

Almost surely, 2^46165589 is an apocalyptic number.

It is an amenable number.

46165589 is a deficient number, since it is larger than the sum of its proper divisors (1).

46165589 is an equidigital number, since it uses as much as digits as its factorization.

46165589 is an evil number, because the sum of its binary digits is even.

The product of its digits is 259200, while the sum is 44.

The square root of 46165589 is about 6794.5263999781. The cubic root of 46165589 is about 358.7342094245.

The spelling of 46165589 in words is "forty-six million, one hundred sixty-five thousand, five hundred eighty-nine".