245305020235 has 16 divisors (see below), whose sum is σ = 325649486592. Its totient is φ = 175890920800.

The previous prime is 245305020211. The next prime is 245305020263. The reversal of 245305020235 is 532020503542.

It is not a de Polignac number, because 245305020235 - 2¹¹ = 245305018187 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 245305020197 and 245305020206.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31405189 + ... + 31412998.

It is an arithmetic number, because the mean of its divisors is an integer number (20353092912).

Almost surely, 2^245305020235 is an apocalyptic number.

245305020235 is a deficient number, since it is larger than the sum of its proper divisors (80344466357).

245305020235 is a wasteful number, since it uses less digits than its factorization.

245305020235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62818274.

The product of its (nonzero) digits is 36000, while the sum is 31.

Adding to 245305020235 its reverse (532020503542), we get a palindrome (777325523777).

The spelling of 245305020235 in words is "two hundred forty-five billion, three hundred five million, twenty thousand, two hundred thirty-five".