4754280921 has 8 divisors (see below), whose sum is σ = 6826659840. Its totient is φ = 2925711312.

The previous prime is 4754280781. The next prime is 4754280929. The reversal of 4754280921 is 1290824574.

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

It is not a de Polignac number, because 4754280921 - 2¹⁰ = 4754279897 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4754280929) 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, 60952281 + ... + 60952358.

It is an arithmetic number, because the mean of its divisors is an integer number (853332480).

Almost surely, 2^4754280921 is an apocalyptic number.

It is an amenable number.

4754280921 is a deficient number, since it is larger than the sum of its proper divisors (2072378919).

4754280921 is a wasteful number, since it uses less digits than its factorization.

4754280921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121904655.

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 4754280921 is about 68951.2938312255. The cubic root of 4754280921 is about 1681.4925465433.

The spelling of 4754280921 in words is "four billion, seven hundred fifty-four million, two hundred eighty thousand, nine hundred twenty-one".