4530421026 has 48 divisors (see below), whose sum is σ = 10138275576. Its totient is φ = 1461328128.

The previous prime is 4530421013. The next prime is 4530421031. The reversal of 4530421026 is 6201240354.

It can be written as a sum of positive squares in 4 ways, for example, as 3333330225 + 1197090801 = 57735^2 + 34599^2 .

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 37116 + ... + 102168.

Almost surely, 2^4530421026 is an apocalyptic number.

4530421026 is an abundant number, since it is smaller than the sum of its proper divisors (5607854550).

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

4530421026 is a wasteful number, since it uses less digits than its factorization.

4530421026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65187 (or 65184 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 4530421026 is about 67308.4023432439. The cubic root of 4530421026 is about 1654.6755692800.

The spelling of 4530421026 in words is "four billion, five hundred thirty million, four hundred twenty-one thousand, twenty-six".