414545939 has 2 divisors, whose sum is σ = 414545940. Its totient is φ = 414545938.

The previous prime is 414545909. The next prime is 414545953. The reversal of 414545939 is 939545414.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 414545939 - 2²⁸ = 146110483 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 414545939.

It is not a weakly prime, because it can be changed into another prime (414545909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207272969 + 207272970.

It is an arithmetic number, because the mean of its divisors is an integer number (207272970).

Almost surely, 2^414545939 is an apocalyptic number.

414545939 is a deficient number, since it is larger than the sum of its proper divisors (1).

414545939 is an equidigital number, since it uses as much as digits as its factorization.

414545939 is an evil number, because the sum of its binary digits is even.

The product of its digits is 388800, while the sum is 44.

The square root of 414545939 is about 20360.4012485020. The cubic root of 414545939 is about 745.6314565831.

The spelling of 414545939 in words is "four hundred fourteen million, five hundred forty-five thousand, nine hundred thirty-nine".