4553400666 has 64 divisors (see below), whose sum is σ = 10076887296. Its totient is φ = 1364352000.

The previous prime is 4553400661. The next prime is 4553400701. The reversal of 4553400666 is 6660043554.

It is not an unprimeable number, because it can be changed into a prime (4553400661) 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 31 ways as a sum of consecutive naturals, for example, 2394316 + ... + 2396216.

It is an arithmetic number, because the mean of its divisors is an integer number (157451364).

Almost surely, 2^4553400666 is an apocalyptic number.

4553400666 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4553400666 is an abundant number, since it is smaller than the sum of its proper divisors (5523486630).

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

4553400666 is a wasteful number, since it uses less digits than its factorization.

4553400666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2967.

The product of its (nonzero) digits is 259200, while the sum is 39.

The square root of 4553400666 is about 67478.8905214068. The cubic root of 4553400666 is about 1657.4685208857.

The spelling of 4553400666 in words is "four billion, five hundred fifty-three million, four hundred thousand, six hundred sixty-six".