4609897459 has 2 divisors, whose sum is σ = 4609897460. Its totient is φ = 4609897458.

The previous prime is 4609897421. The next prime is 4609897483. The reversal of 4609897459 is 9547989064.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4609897459 - 2⁹ = 4609896947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4609897397 and 4609897406.

It is not a weakly prime, because it can be changed into another prime (4609894459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2304948729 + 2304948730.

It is an arithmetic number, because the mean of its divisors is an integer number (2304948730).

Almost surely, 2^4609897459 is an apocalyptic number.

4609897459 is a deficient number, since it is larger than the sum of its proper divisors (1).

4609897459 is an equidigital number, since it uses as much as digits as its factorization.

4609897459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19595520, while the sum is 61.

The square root of 4609897459 is about 67896.2256609305. The cubic root of 4609897459 is about 1664.2954341448.

The spelling of 4609897459 in words is "four billion, six hundred nine million, eight hundred ninety-seven thousand, four hundred fifty-nine".