405302153535047 has 2 divisors, whose sum is σ = 405302153535048. Its totient is φ = 405302153535046.

The previous prime is 405302153534983. The next prime is 405302153535079. The reversal of 405302153535047 is 740535351203504.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 405302153535047 - 2⁶ = 405302153534983 is a prime.

It is a super-2 number, since 2×405302153535047² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 405302153534992 and 405302153535010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (405302153532047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202651076767523 + 202651076767524.

It is an arithmetic number, because the mean of its divisors is an integer number (202651076767524).

Almost surely, 2^{405302153535047} is an apocalyptic number.

405302153535047 is a deficient number, since it is larger than the sum of its proper divisors (1).

405302153535047 is an equidigital number, since it uses as much as digits as its factorization.

405302153535047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780000, while the sum is 47.

The spelling of 405302153535047 in words is "four hundred five trillion, three hundred two billion, one hundred fifty-three million, five hundred thirty-five thousand, forty-seven".