4466454387 has 24 divisors (see below), whose sum is σ = 6591698064. Its totient is φ = 2680617984.

The previous prime is 4466454373. The next prime is 4466454397. The reversal of 4466454387 is 7834546644.

It is not a de Polignac number, because 4466454387 - 2⁷ = 4466454259 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (4466454397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55798 + ... + 109755.

It is an arithmetic number, because the mean of its divisors is an integer number (274654086).

Almost surely, 2^4466454387 is an apocalyptic number.

4466454387 is a deficient number, since it is larger than the sum of its proper divisors (2125243677).

4466454387 is a wasteful number, since it uses less digits than its factorization.

4466454387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165619 (or 165596 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 51.

The square root of 4466454387 is about 66831.5373682216. The cubic root of 4466454387 is about 1646.8509742552.

The spelling of 4466454387 in words is "four billion, four hundred sixty-six million, four hundred fifty-four thousand, three hundred eighty-seven".