245202025043452 has 12 divisors (see below), whose sum is σ = 429103674994176. Its totient is φ = 122600975045120.

The previous prime is 245202025043411. The next prime is 245202025043461. The reversal of 245202025043452 is 254340520202542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9635388 + ... + 24150460.

It is an arithmetic number, because the mean of its divisors is an integer number (35758639582848).

Almost surely, 2^{245202025043452} is an apocalyptic number.

It is an amenable number.

245202025043452 is a deficient number, since it is larger than the sum of its proper divisors (183901649950724).

245202025043452 is a wasteful number, since it uses less digits than its factorization.

245202025043452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18738308 (or 18738306 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 40.

Adding to 245202025043452 its reverse (254340520202542), we get a palindrome (499542545245994).

The spelling of 245202025043452 in words is "two hundred forty-five trillion, two hundred two billion, twenty-five million, forty-three thousand, four hundred fifty-two".