459977459 has 2 divisors, whose sum is σ = 459977460. Its totient is φ = 459977458.

The previous prime is 459977429. The next prime is 459977509. The reversal of 459977459 is 954779954.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-459977459 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 459977398 and 459977407.

It is not a weakly prime, because it can be changed into another prime (459977429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229988729 + 229988730.

It is an arithmetic number, because the mean of its divisors is an integer number (229988730).

Almost surely, 2^459977459 is an apocalyptic number.

459977459 is a deficient number, since it is larger than the sum of its proper divisors (1).

459977459 is an equidigital number, since it uses as much as digits as its factorization.

459977459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14288400, while the sum is 59.

The square root of 459977459 is about 21447.0850933175. The cubic root of 459977459 is about 771.9316537479.

The spelling of 459977459 in words is "four hundred fifty-nine million, nine hundred seventy-seven thousand, four hundred fifty-nine".