4550812038 has 32 divisors (see below), whose sum is σ = 10115370720. Its totient is φ = 1516569120.

The previous prime is 4550812033. The next prime is 4550812061. The reversal of 4550812038 is 8302180554.

It is a happy number.

4550812038 is a `hidden beast` number, since 4 + 550 + 81 + 20 + 3 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 4550811993 and 4550812011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4550812033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301348 + ... + 316088.

It is an arithmetic number, because the mean of its divisors is an integer number (316105335).

Almost surely, 2^4550812038 is an apocalyptic number.

4550812038 is an abundant number, since it is smaller than the sum of its proper divisors (5564558682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4550812038 is a wasteful number, since it uses less digits than its factorization.

4550812038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20469 (or 20463 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 4550812038 is about 67459.7067737475. The cubic root of 4550812038 is about 1657.1543686683.

The spelling of 4550812038 in words is "four billion, five hundred fifty million, eight hundred twelve thousand, thirty-eight".