4485559623 has 8 divisors (see below), whose sum is σ = 6020886000. Its totient is φ = 2970303168.

The previous prime is 4485559619. The next prime is 4485559649. The reversal of 4485559623 is 3269555844.

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 4485559623 - 2² = 4485559619 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4485559693) 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, 5016958 + ... + 5017851.

It is an arithmetic number, because the mean of its divisors is an integer number (752610750).

Almost surely, 2^4485559623 is an apocalyptic number.

4485559623 is a deficient number, since it is larger than the sum of its proper divisors (1535326377).

4485559623 is a wasteful number, since it uses less digits than its factorization.

4485559623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10034961.

The product of its digits is 5184000, while the sum is 51.

The square root of 4485559623 is about 66974.3206236540. The cubic root of 4485559623 is about 1649.1957663791.

The spelling of 4485559623 in words is "four billion, four hundred eighty-five million, five hundred fifty-nine thousand, six hundred twenty-three".