4513993140 has 24 divisors (see below), whose sum is σ = 12639180960. Its totient is φ = 1203731488.

The previous prime is 4513993139. The next prime is 4513993171. The reversal of 4513993140 is 413993154.

It is a happy number.

It is a super-2 number, since 2×4513993140² = 40752268135934119200, which contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 37616550 + ... + 37616669.

It is an arithmetic number, because the mean of its divisors is an integer number (526632540).

Almost surely, 2^4513993140 is an apocalyptic number.

It is an amenable number.

4513993140 is an abundant number, since it is smaller than the sum of its proper divisors (8125187820).

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

4513993140 is a wasteful number, since it uses less digits than its factorization.

4513993140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75233231 (or 75233229 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 4513993140 is about 67186.2570768755. The cubic root of 4513993140 is about 1652.6731252142.

The spelling of 4513993140 in words is "four billion, five hundred thirteen million, nine hundred ninety-three thousand, one hundred forty".