4453664091 has 8 divisors (see below), whose sum is σ = 5940817680. Its totient is φ = 2967809952.

The previous prime is 4453663997. The next prime is 4453664101. The reversal of 4453664091 is 1904663544.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4453664091 - 2¹¹ = 4453662043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4453664191) 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, 316836 + ... + 330593.

It is an arithmetic number, because the mean of its divisors is an integer number (742602210).

Almost surely, 2^4453664091 is an apocalyptic number.

4453664091 is a deficient number, since it is larger than the sum of its proper divisors (1487153589).

4453664091 is a wasteful number, since it uses less digits than its factorization.

4453664091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649725.

The product of its (nonzero) digits is 311040, while the sum is 42.

The square root of 4453664091 is about 66735.7781928105. The cubic root of 4453664091 is about 1645.2774778520.

The spelling of 4453664091 in words is "four billion, four hundred fifty-three million, six hundred sixty-four thousand, ninety-one".