252101806502330 has 16 divisors (see below), whose sum is σ = 455508663312384. Its totient is φ = 100457297799120.

The previous prime is 252101806502303. The next prime is 252101806502339. The reversal of 252101806502330 is 33205608101252.

It is not an unprimeable number, because it can be changed into a prime (252101806502339) 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, 47928097466 + ... + 47928102725.

It is an arithmetic number, because the mean of its divisors is an integer number (28469291457024).

Almost surely, 2^{252101806502330} is an apocalyptic number.

252101806502330 is a deficient number, since it is larger than the sum of its proper divisors (203406856810054).

252101806502330 is a wasteful number, since it uses less digits than its factorization.

252101806502330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95856200461.

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 252101806502330 in words is "two hundred fifty-two trillion, one hundred one billion, eight hundred six million, five hundred two thousand, three hundred thirty".