4752121330 has 24 divisors (see below), whose sum is σ = 9402133356. Its totient is φ = 1728043680.

The previous prime is 4752121327. The next prime is 4752121349. The reversal of 4752121330 is 331212574.

It can be written as a sum of positive squares in 2 ways, for example, as 4725050121 + 27071209 = 68739^2 + 5203^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1962477 + ... + 1964896.

Almost surely, 2^4752121330 is an apocalyptic number.

4752121330 is a deficient number, since it is larger than the sum of its proper divisors (4650012026).

4752121330 is a wasteful number, since it uses less digits than its factorization.

4752121330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3927402 (or 3927391 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 4752121330 is about 68935.6317879223. The cubic root of 4752121330 is about 1681.2379068334.

The spelling of 4752121330 in words is "four billion, seven hundred fifty-two million, one hundred twenty-one thousand, three hundred thirty".