459797477 has 2 divisors, whose sum is σ = 459797478. Its totient is φ = 459797476.

The previous prime is 459797449. The next prime is 459797489. The reversal of 459797477 is 774797954.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 447364801 + 12432676 = 21151^2 + 3526^2 .

It is a cyclic number.

It is not a de Polignac number, because 459797477 - 2¹⁶ = 459731941 is a prime.

It is a super-2 number, since 2×459797477² = 422827439711131058, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (459797417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229898738 + 229898739.

It is an arithmetic number, because the mean of its divisors is an integer number (229898739).

Almost surely, 2^459797477 is an apocalyptic number.

It is an amenable number.

459797477 is a deficient number, since it is larger than the sum of its proper divisors (1).

459797477 is an equidigital number, since it uses as much as digits as its factorization.

459797477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15558480, while the sum is 59.

The square root of 459797477 is about 21442.8887279676. Note that the first 3 decimals coincide. The cubic root of 459797477 is about 771.8309590109.

The spelling of 459797477 in words is "four hundred fifty-nine million, seven hundred ninety-seven thousand, four hundred seventy-seven".