4500512240 has 40 divisors (see below), whose sum is σ = 11958505440. Its totient is φ = 1543032576.

The previous prime is 4500512239. The next prime is 4500512251. The reversal of 4500512240 is 422150054.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×4500512240² = 40509220844779635200, 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, 4017755 + ... + 4018874.

It is an arithmetic number, because the mean of its divisors is an integer number (298962636).

Almost surely, 2^4500512240 is an apocalyptic number.

4500512240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4500512240 is an abundant number, since it is smaller than the sum of its proper divisors (7457993200).

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

4500512240 is a wasteful number, since it uses less digits than its factorization.

4500512240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8036649 (or 8036643 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 4500512240 is about 67085.8572278837. The cubic root of 4500512240 is about 1651.0262657451.

Adding to 4500512240 its reverse (422150054), we get a palindrome (4922662294).

The spelling of 4500512240 in words is "four billion, five hundred million, five hundred twelve thousand, two hundred forty".