4513133440 has 32 divisors (see below), whose sum is σ = 10789211160. Its totient is φ = 1805253120.

The previous prime is 4513133437. The next prime is 4513133473. The reversal of 4513133440 is 443313154.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 4513133399 and 4513133408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3525246 + ... + 3526525.

Almost surely, 2^4513133440 is an apocalyptic number.

4513133440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4513133440 is an abundant number, since it is smaller than the sum of its proper divisors (6276077720).

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

4513133440 is an equidigital number, since it uses as much as digits as its factorization.

4513133440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7051790 (or 7051778 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 4513133440 is about 67179.8588864252. The cubic root of 4513133440 is about 1652.5682001327.

Adding to 4513133440 its reverse (443313154), we get a palindrome (4956446594).

The spelling of 4513133440 in words is "four billion, five hundred thirteen million, one hundred thirty-three thousand, four hundred forty".