245202133412 has 12 divisors (see below), whose sum is σ = 429263329740. Its totient is φ = 122555467776.

The previous prime is 245202133357. The next prime is 245202133427. The reversal of 245202133412 is 214331202542.

245202133412 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 2 ways, for example, as 124393057636 + 120809075776 = 352694^2 + 347576^2 .

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 in 3 ways as a sum of consecutive naturals, for example, 11387633 + ... + 11409144.

It is an arithmetic number, because the mean of its divisors is an integer number (35771944145).

Almost surely, 2^245202133412 is an apocalyptic number.

It is an amenable number.

245202133412 is a deficient number, since it is larger than the sum of its proper divisors (184061196328).

245202133412 is a wasteful number, since it uses less digits than its factorization.

245202133412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22799470 (or 22799468 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 245202133412 its reverse (214331202542), we get a palindrome (459533335954).

The spelling of 245202133412 in words is "two hundred forty-five billion, two hundred two million, one hundred thirty-three thousand, four hundred twelve".