4755208661 has 8 divisors (see below), whose sum is σ = 5581403520. Its totient is φ = 3965733648.

The previous prime is 4755208649. The next prime is 4755208687. The reversal of 4755208661 is 1668025574.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4755208661 is a prime.

It is a super-2 number, since 2×4755208661² = 45224018819298825842, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4755204661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9179681 + ... + 9180198.

It is an arithmetic number, because the mean of its divisors is an integer number (697675440).

Almost surely, 2^4755208661 is an apocalyptic number.

It is an amenable number.

4755208661 is a deficient number, since it is larger than the sum of its proper divisors (826194859).

4755208661 is a wasteful number, since it uses less digits than its factorization.

4755208661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18359923.

The product of its (nonzero) digits is 403200, while the sum is 44.

The square root of 4755208661 is about 68958.0210055364. The cubic root of 4755208661 is about 1681.6019136913.

The spelling of 4755208661 in words is "four billion, seven hundred fifty-five million, two hundred eight thousand, six hundred sixty-one".