4550021134 has 32 divisors (see below), whose sum is σ = 7312558176. Its totient is φ = 2115793920.

The previous prime is 4550021107. The next prime is 4550021159. The reversal of 4550021134 is 4311200554.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4550021099 and 4550021108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1675762 + ... + 1678474.

It is an arithmetic number, because the mean of its divisors is an integer number (228517443).

Almost surely, 2^4550021134 is an apocalyptic number.

4550021134 is a deficient number, since it is larger than the sum of its proper divisors (2762537042).

4550021134 is a wasteful number, since it uses less digits than its factorization.

4550021134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3300.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 4550021134 is about 67453.8444716089. The cubic root of 4550021134 is about 1657.0583619232.

Adding to 4550021134 its reverse (4311200554), we get a palindrome (8861221688).

The spelling of 4550021134 in words is "four billion, five hundred fifty million, twenty-one thousand, one hundred thirty-four".