459949775419 has 2 divisors, whose sum is σ = 459949775420. Its totient is φ = 459949775418.

The previous prime is 459949775413. The next prime is 459949775437. The reversal of 459949775419 is 914577949954.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-459949775419 is a prime.

It is a super-2 number, since 2×459949775419² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (459949775413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229974887709 + 229974887710.

It is an arithmetic number, because the mean of its divisors is an integer number (229974887710).

Almost surely, 2^459949775419 is an apocalyptic number.

459949775419 is a deficient number, since it is larger than the sum of its proper divisors (1).

459949775419 is an equidigital number, since it uses as much as digits as its factorization.

459949775419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 514382400, while the sum is 73.

The spelling of 459949775419 in words is "four hundred fifty-nine billion, nine hundred forty-nine million, seven hundred seventy-five thousand, four hundred nineteen".