245030221232253 has 12 divisors (see below), whose sum is σ = 356634316909728. Its totient is φ = 162106507684680.

The previous prime is 245030221232233. The next prime is 245030221232257. The reversal of 245030221232253 is 352232122030542.

245030221232253 is a `hidden beast` number, since 2 + 4 + 5 + 0 + 302 + 2 + 123 + 225 + 3 = 666.

It is not a de Polignac number, because 245030221232253 - 2¹² = 245030221228157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245030221232257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103914426825 + ... + 103914429182.

It is an arithmetic number, because the mean of its divisors is an integer number (29719526409144).

Almost surely, 2^{245030221232253} is an apocalyptic number.

It is an amenable number.

245030221232253 is a deficient number, since it is larger than the sum of its proper divisors (111604095677475).

245030221232253 is a wasteful number, since it uses less digits than its factorization.

245030221232253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207828856144 (or 207828856141 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 245030221232253 its reverse (352232122030542), we get a palindrome (597262343262795).

The spelling of 245030221232253 in words is "two hundred forty-five trillion, thirty billion, two hundred twenty-one million, two hundred thirty-two thousand, two hundred fifty-three".