20046022006459 has 2 divisors, whose sum is σ = 20046022006460. Its totient is φ = 20046022006458.

The previous prime is 20046022006433. The next prime is 20046022006481. The reversal of 20046022006459 is 95460022064002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20046022006459 - 2¹⁷ = 20046021875387 is a prime.

It is not a weakly prime, because it can be changed into another prime (20046022006429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10023011003229 + 10023011003230.

It is an arithmetic number, because the mean of its divisors is an integer number (10023011003230).

Almost surely, 2^{20046022006459} is an apocalyptic number.

20046022006459 is a deficient number, since it is larger than the sum of its proper divisors (1).

20046022006459 is an equidigital number, since it uses as much as digits as its factorization.

20046022006459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 20046022006459 in words is "twenty trillion, forty-six billion, twenty-two million, six thousand, four hundred fifty-nine".