4455566023 has 8 divisors (see below), whose sum is σ = 4782284928. Its totient is φ = 4136027904.

The previous prime is 4455565993. The next prime is 4455566029. The reversal of 4455566023 is 3206655544.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4455566023 - 2²¹ = 4453468871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4455566029) 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, 1793911 + ... + 1796392.

It is an arithmetic number, because the mean of its divisors is an integer number (597785616).

Almost surely, 2^4455566023 is an apocalyptic number.

4455566023 is a deficient number, since it is larger than the sum of its proper divisors (326718905).

4455566023 is a wasteful number, since it uses less digits than its factorization.

4455566023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3590393.

The product of its (nonzero) digits is 432000, while the sum is 40.

The square root of 4455566023 is about 66750.0263895079. The cubic root of 4455566023 is about 1645.5116491235.

The spelling of 4455566023 in words is "four billion, four hundred fifty-five million, five hundred sixty-six thousand, twenty-three".