405333452255051 has 2 divisors, whose sum is σ = 405333452255052. Its totient is φ = 405333452255050.

The previous prime is 405333452255041. The next prime is 405333452255077. The reversal of 405333452255051 is 150552254333504.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 405333452255051 - 2⁶ = 405333452254987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 405333452254987 and 405333452255005.

It is not a weakly prime, because it can be changed into another prime (405333452255021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202666726127525 + 202666726127526.

It is an arithmetic number, because the mean of its divisors is an integer number (202666726127526).

Almost surely, 2^{405333452255051} is an apocalyptic number.

405333452255051 is a deficient number, since it is larger than the sum of its proper divisors (1).

405333452255051 is an equidigital number, since it uses as much as digits as its factorization.

405333452255051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400000, while the sum is 47.

The spelling of 405333452255051 in words is "four hundred five trillion, three hundred thirty-three billion, four hundred fifty-two million, two hundred fifty-five thousand, fifty-one".