4535534420 has 24 divisors (see below), whose sum is σ = 9538719624. Its totient is φ = 1811528576.

The previous prime is 4535534411. The next prime is 4535534447. The reversal of 4535534420 is 244355354.

It can be written as a sum of positive squares in 4 ways, for example, as 1928615056 + 2606919364 = 43916^2 + 51058^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153947 + ... + 181026.

It is an arithmetic number, because the mean of its divisors is an integer number (397446651).

Almost surely, 2^4535534420 is an apocalyptic number.

It is an amenable number.

4535534420 is an abundant number, since it is smaller than the sum of its proper divisors (5003185204).

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

4535534420 is a wasteful number, since it uses less digits than its factorization.

4535534420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335659 (or 335657 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 35.

The square root of 4535534420 is about 67346.3764429832. The cubic root of 4535534420 is about 1655.2978680920.

Adding to 4535534420 its reverse (244355354), we get a palindrome (4779889774).

The spelling of 4535534420 in words is "four billion, five hundred thirty-five million, five hundred thirty-four thousand, four hundred twenty".