4466664487 has 2 divisors, whose sum is σ = 4466664488. Its totient is φ = 4466664486.

The previous prime is 4466664479. The next prime is 4466664491. The reversal of 4466664487 is 7844666644.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4466664487 - 2³ = 4466664479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4466164487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2233332243 + 2233332244.

It is an arithmetic number, because the mean of its divisors is an integer number (2233332244).

Almost surely, 2^4466664487 is an apocalyptic number.

4466664487 is a deficient number, since it is larger than the sum of its proper divisors (1).

4466664487 is an equidigital number, since it uses as much as digits as its factorization.

4466664487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18579456, while the sum is 55.

The square root of 4466664487 is about 66833.1092124255. The cubic root of 4466664487 is about 1646.8767962260.

The spelling of 4466664487 in words is "four billion, four hundred sixty-six million, six hundred sixty-four thousand, four hundred eighty-seven".