4550506623 has 24 divisors (see below), whose sum is σ = 7163865072. Its totient is φ = 2766567168.

The previous prime is 4550506607. The next prime is 4550506627. The reversal of 4550506623 is 3266050554.

It is a happy number.

4550506623 is a `hidden beast` number, since 45 + 50 + 506 + 62 + 3 = 666.

It is not a de Polignac number, because 4550506623 - 2⁴ = 4550506607 is a prime.

It is a super-2 number, since 2×4550506623² = 41414221051933728258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4550506627) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 224586 + ... + 244007.

It is an arithmetic number, because the mean of its divisors is an integer number (298494378).

Almost surely, 2^4550506623 is an apocalyptic number.

4550506623 is a deficient number, since it is larger than the sum of its proper divisors (2613358449).

4550506623 is a wasteful number, since it uses less digits than its factorization.

4550506623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468695 (or 468692 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The square root of 4550506623 is about 67457.4430511563. The cubic root of 4550506623 is about 1657.1172960814.

The spelling of 4550506623 in words is "four billion, five hundred fifty million, five hundred six thousand, six hundred twenty-three".