459161957 has 2 divisors, whose sum is σ = 459161958. Its totient is φ = 459161956.

The previous prime is 459161933. The next prime is 459162019. The reversal of 459161957 is 759161954.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 456292321 + 2869636 = 21361^2 + 1694^2 .

It is a cyclic number.

It is not a de Polignac number, because 459161957 - 2¹² = 459157861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (459161917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229580978 + 229580979.

It is an arithmetic number, because the mean of its divisors is an integer number (229580979).

Almost surely, 2^459161957 is an apocalyptic number.

It is an amenable number.

459161957 is a deficient number, since it is larger than the sum of its proper divisors (1).

459161957 is an equidigital number, since it uses as much as digits as its factorization.

459161957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 340200, while the sum is 47.

The square root of 459161957 is about 21428.0647049611. The cubic root of 459161957 is about 771.4751935553.

The spelling of 459161957 in words is "four hundred fifty-nine million, one hundred sixty-one thousand, nine hundred fifty-seven".