405031453342259 has 2 divisors, whose sum is σ = 405031453342260. Its totient is φ = 405031453342258.

The previous prime is 405031453342199. The next prime is 405031453342267. The reversal of 405031453342259 is 952243354130504.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 405031453342259 - 2⁴⁸ = 123556476631603 is a prime.

It is not a weakly prime, because it can be changed into another prime (405031453342759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202515726671129 + 202515726671130.

It is an arithmetic number, because the mean of its divisors is an integer number (202515726671130).

Almost surely, 2^{405031453342259} is an apocalyptic number.

405031453342259 is a deficient number, since it is larger than the sum of its proper divisors (1).

405031453342259 is an equidigital number, since it uses as much as digits as its factorization.

405031453342259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776000, while the sum is 50.

The spelling of 405031453342259 in words is "four hundred five trillion, thirty-one billion, four hundred fifty-three million, three hundred forty-two thousand, two hundred fifty-nine".