245313221035 has 16 divisors (see below), whose sum is σ = 302350577472. Its totient is φ = 190934755200.

The previous prime is 245313221029. The next prime is 245313221051. The reversal of 245313221035 is 530122313542.

It is not a de Polignac number, because 245313221035 - 2¹¹ = 245313218987 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 245313220988 and 245313221006.

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, 4112725 + ... + 4171945.

It is an arithmetic number, because the mean of its divisors is an integer number (18896911092).

Almost surely, 2^245313221035 is an apocalyptic number.

245313221035 is a deficient number, since it is larger than the sum of its proper divisors (57037356437).

245313221035 is a wasteful number, since it uses less digits than its factorization.

245313221035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81654.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 245313221035 its reverse (530122313542), we get a palindrome (775435534577).

The spelling of 245313221035 in words is "two hundred forty-five billion, three hundred thirteen million, two hundred twenty-one thousand, thirty-five".