4534331520 has 64 divisors (see below), whose sum is σ = 14453187840. Its totient is φ = 1209154560.

The previous prime is 4534331507. The next prime is 4534331521. The reversal of 4534331520 is 251334354.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (4534331521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1178896 + ... + 1182735.

It is an arithmetic number, because the mean of its divisors is an integer number (225831060).

Almost surely, 2^4534331520 is an apocalyptic number.

4534331520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4534331520 is an abundant number, since it is smaller than the sum of its proper divisors (9918856320).

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

4534331520 is a wasteful number, since it uses less digits than its factorization.

4534331520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2361653 (or 2361641 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 4534331520 is about 67337.4451549804. The cubic root of 4534331520 is about 1655.1515175427.

Adding to 4534331520 its reverse (251334354), we get a palindrome (4785665874).

The spelling of 4534331520 in words is "four billion, five hundred thirty-four million, three hundred thirty-one thousand, five hundred twenty".