252603140330452 has 6 divisors (see below), whose sum is σ = 442055495578298. Its totient is φ = 126301570165224.

The previous prime is 252603140330441. The next prime is 252603140330477. The reversal of 252603140330452 is 254033041306252.

It can be written as a sum of positive squares in only one way, i.e., 245581933470916 + 7021206859536 = 15671054^2 + 2649756^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31575392541303 + ... + 31575392541310.

Almost surely, 2^{252603140330452} is an apocalyptic number.

It is an amenable number.

252603140330452 is a deficient number, since it is larger than the sum of its proper divisors (189452355247846).

252603140330452 is a wasteful number, since it uses less digits than its factorization.

252603140330452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63150785082617 (or 63150785082615 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 40.

The spelling of 252603140330452 in words is "two hundred fifty-two trillion, six hundred three billion, one hundred forty million, three hundred thirty thousand, four hundred fifty-two".