4554515020 has 36 divisors (see below), whose sum is σ = 10513030752. Its totient is φ = 1656186400.

The previous prime is 4554515003. The next prime is 4554515051. The reversal of 4554515020 is 205154554.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 938596 + ... + 943435.

It is an arithmetic number, because the mean of its divisors is an integer number (292028632).

Almost surely, 2^4554515020 is an apocalyptic number.

It is an amenable number.

4554515020 is an abundant number, since it is smaller than the sum of its proper divisors (5958515732).

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

4554515020 is a wasteful number, since it uses less digits than its factorization.

4554515020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1882062 (or 1882049 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 31.

The square root of 4554515020 is about 67487.1470726093. The cubic root of 4554515020 is about 1657.6037206451.

Adding to 4554515020 its reverse (205154554), we get a palindrome (4759669574).

The spelling of 4554515020 in words is "four billion, five hundred fifty-four million, five hundred fifteen thousand, twenty".