245341243415523 has 16 divisors (see below), whose sum is σ = 327853124086176. Its totient is φ = 163195130046720.

The previous prime is 245341243415501. The next prime is 245341243415551. The reversal of 245341243415523 is 325514342143542.

It is not a de Polignac number, because 245341243415523 - 2⁵ = 245341243415491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245341243415123) 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 15 ways as a sum of consecutive naturals, for example, 24500365 + ... + 33029537.

It is an arithmetic number, because the mean of its divisors is an integer number (20490820255386).

Almost surely, 2^{245341243415523} is an apocalyptic number.

245341243415523 is a deficient number, since it is larger than the sum of its proper divisors (82511880670653).

245341243415523 is a wasteful number, since it uses less digits than its factorization.

245341243415523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8550614.

The product of its digits is 6912000, while the sum is 48.

The spelling of 245341243415523 in words is "two hundred forty-five trillion, three hundred forty-one billion, two hundred forty-three million, four hundred fifteen thousand, five hundred twenty-three".