252225435144103 has 4 divisors (see below), whose sum is σ = 252709553062368. Its totient is φ = 251741317225840.

The previous prime is 252225435144079. The next prime is 252225435144119. The reversal of 252225435144103 is 301441534522252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 252225435144103 - 2⁵ = 252225435144071 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 252225435144103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252225435144173) 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, 242058958351 + ... + 242058959392.

It is an arithmetic number, because the mean of its divisors is an integer number (63177388265592).

Almost surely, 2^{252225435144103} is an apocalyptic number.

252225435144103 is a deficient number, since it is larger than the sum of its proper divisors (484117918265).

252225435144103 is an equidigital number, since it uses as much as digits as its factorization.

252225435144103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484117918264.

The product of its (nonzero) digits is 1152000, while the sum is 43.

Adding to 252225435144103 its reverse (301441534522252), we get a palindrome (553666969666355).

The spelling of 252225435144103 in words is "two hundred fifty-two trillion, two hundred twenty-five billion, four hundred thirty-five million, one hundred forty-four thousand, one hundred three".