4466687292481 has 2 divisors, whose sum is σ = 4466687292482. Its totient is φ = 4466687292480.

The previous prime is 4466687292469. The next prime is 4466687292497. The reversal of 4466687292481 is 1842927866644.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4360541652481 + 106145640000 = 2088191^2 + 325800^2 .

It is a cyclic number.

It is not a de Polignac number, because 4466687292481 - 2²⁹ = 4466150421569 is a prime.

It is a super-2 number, since 2×4466687292481² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4466687292451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2233343646240 + 2233343646241.

It is an arithmetic number, because the mean of its divisors is an integer number (2233343646241).

Almost surely, 2^{4466687292481} is an apocalyptic number.

It is an amenable number.

4466687292481 is a deficient number, since it is larger than the sum of its proper divisors (1).

4466687292481 is an equidigital number, since it uses as much as digits as its factorization.

4466687292481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 222953472, while the sum is 67.

The spelling of 4466687292481 in words is "four trillion, four hundred sixty-six billion, six hundred eighty-seven million, two hundred ninety-two thousand, four hundred eighty-one".