1412446561 has 2 divisors, whose sum is σ = 1412446562. Its totient is φ = 1412446560.

The previous prime is 1412446501. The next prime is 1412446571. The reversal of 1412446561 is 1656442141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 916938961 + 495507600 = 30281^2 + 22260^2 .

It is a cyclic number.

It is not a de Polignac number, because 1412446561 - 2¹³ = 1412438369 is a prime.

It is not a weakly prime, because it can be changed into another prime (1412446501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 706223280 + 706223281.

It is an arithmetic number, because the mean of its divisors is an integer number (706223281).

Almost surely, 2^1412446561 is an apocalyptic number.

It is an amenable number.

1412446561 is a deficient number, since it is larger than the sum of its proper divisors (1).

1412446561 is an equidigital number, since it uses as much as digits as its factorization.

1412446561 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23040, while the sum is 34.

The square root of 1412446561 is about 37582.5299973272. The cubic root of 1412446561 is about 1121.9943634979.

The spelling of 1412446561 in words is "one billion, four hundred twelve million, four hundred forty-six thousand, five hundred sixty-one".