252220245254 has 8 divisors (see below), whose sum is σ = 379997022168. Its totient is φ = 125554571200.

The previous prime is 252220245253. The next prime is 252220245281. The reversal of 252220245254 is 452542022252.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252220245253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277775147 + ... + 277776054.

It is an arithmetic number, because the mean of its divisors is an integer number (47499627771).

Almost surely, 2^252220245254 is an apocalyptic number.

252220245254 is a deficient number, since it is larger than the sum of its proper divisors (127776776914).

252220245254 is a wasteful number, since it uses less digits than its factorization.

252220245254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555551430.

The product of its (nonzero) digits is 128000, while the sum is 35.

The spelling of 252220245254 in words is "two hundred fifty-two billion, two hundred twenty million, two hundred forty-five thousand, two hundred fifty-four".