252424001252 has 6 divisors (see below), whose sum is σ = 441742002198. Its totient is φ = 126212000624.

The previous prime is 252424001239. The next prime is 252424001261. The reversal of 252424001252 is 252100424252.

It is a happy number.

252424001252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 180774630976 + 71649370276 = 425176^2 + 267674^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31553000153 + ... + 31553000160.

It is an arithmetic number, because the mean of its divisors is an integer number (73623667033).

Almost surely, 2^252424001252 is an apocalyptic number.

It is an amenable number.

252424001252 is a deficient number, since it is larger than the sum of its proper divisors (189318000946).

252424001252 is a wasteful number, since it uses less digits than its factorization.

252424001252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63106000317 (or 63106000315 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 29.

The spelling of 252424001252 in words is "two hundred fifty-two billion, four hundred twenty-four million, one thousand, two hundred fifty-two".