5455742768 has 40 divisors (see below), whose sum is σ = 12090059520. Its totient is φ = 2336339520.

The previous prime is 5455742749. The next prime is 5455742801. The reversal of 5455742768 is 8672475545.

It is a Cunningham number, because it is equal to 73863²-1.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129263 + ... + 166193.

It is an arithmetic number, because the mean of its divisors is an integer number (302251488).

Almost surely, 2^5455742768 is an apocalyptic number.

It is an amenable number.

5455742768 is an abundant number, since it is smaller than the sum of its proper divisors (6634316752).

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

5455742768 is a wasteful number, since it uses less digits than its factorization.

5455742768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38265 (or 38259 counting only the distinct ones).

The product of its digits is 9408000, while the sum is 53.

The square root of 5455742768 is about 73862.9999932307. Note that the first 5 decimals coincide. The cubic root of 5455742768 is about 1760.4267611809.

The spelling of 5455742768 in words is "five billion, four hundred fifty-five million, seven hundred forty-two thousand, seven hundred sixty-eight".