4455141666 has 16 divisors (see below), whose sum is σ = 8993558304. Its totient is φ = 1471168064.

The previous prime is 4455141661. The next prime is 4455141671. The reversal of 4455141666 is 6661415544.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4455141661) and next prime (4455141671).

It is not an unprimeable number, because it can be changed into a prime (4455141661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3469095 + ... + 3470378.

It is an arithmetic number, because the mean of its divisors is an integer number (562097394).

Almost surely, 2^4455141666 is an apocalyptic number.

4455141666 is an abundant number, since it is smaller than the sum of its proper divisors (4538416638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4455141666 is a wasteful number, since it uses less digits than its factorization.

4455141666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6939585.

The product of its digits is 345600, while the sum is 42.

The square root of 4455141666 is about 66746.8476109546. The cubic root of 4455141666 is about 1645.4594068604.

The spelling of 4455141666 in words is "four billion, four hundred fifty-five million, one hundred forty-one thousand, six hundred sixty-six".