405484575599 has 2 divisors, whose sum is σ = 405484575600. Its totient is φ = 405484575598.

The previous prime is 405484575479. The next prime is 405484575641. The reversal of 405484575599 is 995575484504.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 405484575599 - 2⁸ = 405484575343 is a prime.

It is a super-2 number, since 2×405484575599² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (405484875599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202742287799 + 202742287800.

It is an arithmetic number, because the mean of its divisors is an integer number (202742287800).

Almost surely, 2^405484575599 is an apocalyptic number.

405484575599 is a deficient number, since it is larger than the sum of its proper divisors (1).

405484575599 is an equidigital number, since it uses as much as digits as its factorization.

405484575599 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440000, while the sum is 65.

The spelling of 405484575599 in words is "four hundred five billion, four hundred eighty-four million, five hundred seventy-five thousand, five hundred ninety-nine".