416522489 has 2 divisors, whose sum is σ = 416522490. Its totient is φ = 416522488.

The previous prime is 416522473. The next prime is 416522501. The reversal of 416522489 is 984225614.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 351187600 + 65334889 = 18740^2 + 8083^2 .

It is a cyclic number.

It is not a de Polignac number, because 416522489 - 2⁴ = 416522473 is a prime.

It is not a weakly prime, because it can be changed into another prime (416522429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208261244 + 208261245.

It is an arithmetic number, because the mean of its divisors is an integer number (208261245).

Almost surely, 2^416522489 is an apocalyptic number.

It is an amenable number.

416522489 is a deficient number, since it is larger than the sum of its proper divisors (1).

416522489 is an equidigital number, since it uses as much as digits as its factorization.

416522489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 138240, while the sum is 41.

The square root of 416522489 is about 20408.8826004757. The cubic root of 416522489 is about 746.8146320237.

The spelling of 416522489 in words is "four hundred sixteen million, five hundred twenty-two thousand, four hundred eighty-nine".