459793129 has 2 divisors, whose sum is σ = 459793130. Its totient is φ = 459793128.

The previous prime is 459793127. The next prime is 459793157. The reversal of 459793129 is 921397954.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 398202025 + 61591104 = 19955^2 + 7848^2 .

It is a cyclic number.

It is not a de Polignac number, because 459793129 - 2¹ = 459793127 is a prime.

It is a super-2 number, since 2×459793129² = 422819442951221282, which contains 22 as substring.

Together with 459793127, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (459793123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229896564 + 229896565.

It is an arithmetic number, because the mean of its divisors is an integer number (229896565).

Almost surely, 2^459793129 is an apocalyptic number.

It is an amenable number.

459793129 is a deficient number, since it is larger than the sum of its proper divisors (1).

459793129 is an equidigital number, since it uses as much as digits as its factorization.

459793129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 612360, while the sum is 49.

The square root of 459793129 is about 21442.7873421344. The cubic root of 459793129 is about 771.8285261053.

The spelling of 459793129 in words is "four hundred fifty-nine million, seven hundred ninety-three thousand, one hundred twenty-nine".