4465005623 has 4 divisors (see below), whose sum is σ = 4808467608. Its totient is φ = 4121543640.

The previous prime is 4465005569. The next prime is 4465005631. The reversal of 4465005623 is 3265005644.

It is a happy number.

4465005623 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4465005623 - 2²⁶ = 4397896759 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 (4465005683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171730973 + ... + 171730998.

It is an arithmetic number, because the mean of its divisors is an integer number (1202116902).

Almost surely, 2^4465005623 is an apocalyptic number.

4465005623 is a deficient number, since it is larger than the sum of its proper divisors (343461985).

4465005623 is a wasteful number, since it uses less digits than its factorization.

4465005623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343461984.

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 4465005623 is about 66820.6975644523. The cubic root of 4465005623 is about 1646.6728944173.

The spelling of 4465005623 in words is "four billion, four hundred sixty-five million, five thousand, six hundred twenty-three".