946245441461 has 2 divisors, whose sum is σ = 946245441462. Its totient is φ = 946245441460.

The previous prime is 946245441457. The next prime is 946245441481. The reversal of 946245441461 is 164144542649.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 524045688100 + 422199753361 = 723910^2 + 649769^2 .

It is a cyclic number.

It is not a de Polignac number, because 946245441461 - 2² = 946245441457 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (946245441481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 473122720730 + 473122720731.

It is an arithmetic number, because the mean of its divisors is an integer number (473122720731).

Almost surely, 2^946245441461 is an apocalyptic number.

It is an amenable number.

946245441461 is a deficient number, since it is larger than the sum of its proper divisors (1).

946245441461 is an equidigital number, since it uses as much as digits as its factorization.

946245441461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3317760, while the sum is 50.

The spelling of 946245441461 in words is "nine hundred forty-six billion, two hundred forty-five million, four hundred forty-one thousand, four hundred sixty-one".