4551765548 has 24 divisors (see below), whose sum is σ = 8719416720. Its totient is φ = 2061917120.

The previous prime is 4551765541. The next prime is 4551765551. The reversal of 4551765548 is 8455671554.

It is a junction number, because it is equal to n+sod(n) for n = 4551765496 and 4551765505.

It is not an unprimeable number, because it can be changed into a prime (4551765541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163643 + ... + 189426.

It is an arithmetic number, because the mean of its divisors is an integer number (363309030).

Almost surely, 2^4551765548 is an apocalyptic number.

It is an amenable number.

4551765548 is a deficient number, since it is larger than the sum of its proper divisors (4167651172).

4551765548 is a wasteful number, since it uses less digits than its factorization.

4551765548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353377 (or 353375 counting only the distinct ones).

The product of its digits is 3360000, while the sum is 50.

The square root of 4551765548 is about 67466.7736593355. The cubic root of 4551765548 is about 1657.2700991433.

The spelling of 4551765548 in words is "four billion, five hundred fifty-one million, seven hundred sixty-five thousand, five hundred forty-eight".