245305345410434 has 16 divisors (see below), whose sum is σ = 377904451563000. Its totient is φ = 119337223348224.

The previous prime is 245305345410347. The next prime is 245305345410467. The reversal of 245305345410434 is 434014543503542.

It can be written as a sum of positive squares in 4 ways, for example, as 217365632055625 + 27939713354809 = 14743325^2 + 5285803^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10535042 + ... + 24527490.

Almost surely, 2^{245305345410434} is an apocalyptic number.

245305345410434 is a deficient number, since it is larger than the sum of its proper divisors (132599106152566).

245305345410434 is a wasteful number, since it uses less digits than its factorization.

245305345410434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14229397.

The product of its (nonzero) digits is 6912000, while the sum is 47.

Adding to 245305345410434 its reverse (434014543503542), we get a palindrome (679319888913976).

The spelling of 245305345410434 in words is "two hundred forty-five trillion, three hundred five billion, three hundred forty-five million, four hundred ten thousand, four hundred thirty-four".