245235305126 has 16 divisors (see below), whose sum is σ = 420575947296. Its totient is φ = 105057703296.

The previous prime is 245235305113. The next prime is 245235305129. The reversal of 245235305126 is 621503532542.

It is a self number, because there is not a number n which added to its sum of digits gives 245235305126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245235305129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3559811 + ... + 3628046.

It is an arithmetic number, because the mean of its divisors is an integer number (26285996706).

Almost surely, 2^245235305126 is an apocalyptic number.

245235305126 is a deficient number, since it is larger than the sum of its proper divisors (175340642170).

245235305126 is a wasteful number, since it uses less digits than its factorization.

245235305126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7190303.

The product of its (nonzero) digits is 216000, while the sum is 38.

Adding to 245235305126 its reverse (621503532542), we get a palindrome (866738837668).

The spelling of 245235305126 in words is "two hundred forty-five billion, two hundred thirty-five million, three hundred five thousand, one hundred twenty-six".