4540454500 has 48 divisors (see below), whose sum is σ = 9924969600. Its totient is φ = 1814604000.

The previous prime is 4540454467. The next prime is 4540454507. The reversal of 4540454500 is 54540454.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4540454507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 696255 + ... + 702745.

It is an arithmetic number, because the mean of its divisors is an integer number (206770200).

Almost surely, 2^4540454500 is an apocalyptic number.

It is an amenable number.

4540454500 is an abundant number, since it is smaller than the sum of its proper divisors (5384515100).

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

4540454500 is a wasteful number, since it uses less digits than its factorization.

4540454500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7909 (or 7897 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 31.

The square root of 4540454500 is about 67382.8947137180. The cubic root of 4540454500 is about 1655.8961992589.

Adding to 4540454500 its reverse (54540454), we get a palindrome (4594994954).

The spelling of 4540454500 in words is "four billion, five hundred forty million, four hundred fifty-four thousand, five hundred".