1043475466457 has 2 divisors, whose sum is σ = 1043475466458. Its totient is φ = 1043475466456.

The previous prime is 1043475466399. The next prime is 1043475466469. The reversal of 1043475466457 is 7546645743401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1036495031056 + 6980435401 = 1018084^2 + 83549^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1043475466457 is a prime.

It is not a weakly prime, because it can be changed into another prime (1043475466477) 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, 521737733228 + 521737733229.

It is an arithmetic number, because the mean of its divisors is an integer number (521737733229).

Almost surely, 2^{1043475466457} is an apocalyptic number.

It is an amenable number.

1043475466457 is a deficient number, since it is larger than the sum of its proper divisors (1).

1043475466457 is an equidigital number, since it uses as much as digits as its factorization.

1043475466457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33868800, while the sum is 56.

The spelling of 1043475466457 in words is "one trillion, forty-three billion, four hundred seventy-five million, four hundred sixty-six thousand, four hundred fifty-seven".