4755575644 has 6 divisors (see below), whose sum is σ = 8322257384. Its totient is φ = 2377787820.

The previous prime is 4755575621. The next prime is 4755575651. The reversal of 4755575644 is 4465755574.

It is a junction number, because it is equal to n+sod(n) for n = 4755575591 and 4755575600.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 594446952 + ... + 594446959.

Almost surely, 2^4755575644 is an apocalyptic number.

It is an amenable number.

4755575644 is a deficient number, since it is larger than the sum of its proper divisors (3566681740).

4755575644 is a wasteful number, since it uses less digits than its factorization.

4755575644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188893915 (or 1188893913 counting only the distinct ones).

The product of its digits is 11760000, while the sum is 52.

The square root of 4755575644 is about 68960.6818701787. The cubic root of 4755575644 is about 1681.6451717608.

The spelling of 4755575644 in words is "four billion, seven hundred fifty-five million, five hundred seventy-five thousand, six hundred forty-four".