414745561 has 2 divisors, whose sum is σ = 414745562. Its totient is φ = 414745560.

The previous prime is 414745517. The next prime is 414745567. The reversal of 414745561 is 165547414.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 277855561 + 136890000 = 16669^2 + 11700^2 .

It is a cyclic number.

It is not a de Polignac number, because 414745561 - 2⁹ = 414745049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 414745561.

It is not a weakly prime, because it can be changed into another prime (414745567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207372780 + 207372781.

It is an arithmetic number, because the mean of its divisors is an integer number (207372781).

Almost surely, 2^414745561 is an apocalyptic number.

It is an amenable number.

414745561 is a deficient number, since it is larger than the sum of its proper divisors (1).

414745561 is an equidigital number, since it uses as much as digits as its factorization.

414745561 is an evil number, because the sum of its binary digits is even.

The product of its digits is 67200, while the sum is 37.

The square root of 414745561 is about 20365.3028703233. The cubic root of 414745561 is about 745.7511220961.

The spelling of 414745561 in words is "four hundred fourteen million, seven hundred forty-five thousand, five hundred sixty-one".