4545505050 has 48 divisors (see below), whose sum is σ = 11935968192. Its totient is φ = 1140832000.

The previous prime is 4545505049. The next prime is 4545505061. The reversal of 4545505050 is 505055454.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 888726 + ... + 893825.

It is an arithmetic number, because the mean of its divisors is an integer number (248666004).

Almost surely, 2^4545505050 is an apocalyptic number.

4545505050 is an abundant number, since it is smaller than the sum of its proper divisors (7390463142).

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

4545505050 is a wasteful number, since it uses less digits than its factorization.

4545505050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1782583 (or 1782578 counting only the distinct ones).

The product of its (nonzero) digits is 50000, while the sum is 33.

The square root of 4545505050 is about 67420.3607970174. The cubic root of 4545505050 is about 1656.5099474750.

The spelling of 4545505050 in words is "four billion, five hundred forty-five million, five hundred five thousand, fifty".