245105031034453 has 8 divisors (see below), whose sum is σ = 258006217498400. Its totient is φ = 232203936737808.

The previous prime is 245105031034417. The next prime is 245105031034469. The reversal of 245105031034453 is 354430130501542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 245105031034453 - 2⁴¹ = 242906007778901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245105011034453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17549583 + ... + 28252396.

It is an arithmetic number, because the mean of its divisors is an integer number (32250777187300).

Almost surely, 2^{245105031034453} is an apocalyptic number.

It is an amenable number.

245105031034453 is a deficient number, since it is larger than the sum of its proper divisors (12901186463947).

245105031034453 is a wasteful number, since it uses less digits than its factorization.

245105031034453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46083651.

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 245105031034453 its reverse (354430130501542), we get a palindrome (599535161535995).

The spelling of 245105031034453 in words is "two hundred forty-five trillion, one hundred five billion, thirty-one million, thirty-four thousand, four hundred fifty-three".