4466503220869 has 2 divisors, whose sum is σ = 4466503220870. Its totient is φ = 4466503220868.

The previous prime is 4466503220819. The next prime is 4466503220951. The reversal of 4466503220869 is 9680223056644.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4181464688769 + 285038532100 = 2044863^2 + 533890^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4466503220869 is a prime.

It is a super-2 number, since 2×4466503220869² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4466503220819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2233251610434 + 2233251610435.

It is an arithmetic number, because the mean of its divisors is an integer number (2233251610435).

Almost surely, 2^{4466503220869} is an apocalyptic number.

It is an amenable number.

4466503220869 is a deficient number, since it is larger than the sum of its proper divisors (1).

4466503220869 is an equidigital number, since it uses as much as digits as its factorization.

4466503220869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14929920, while the sum is 55.

The spelling of 4466503220869 in words is "four trillion, four hundred sixty-six billion, five hundred three million, two hundred twenty thousand, eight hundred sixty-nine".