245305531522210 has 32 divisors (see below), whose sum is σ = 473200423690752. Its totient is φ = 91319380004160.

The previous prime is 245305531522201. The next prime is 245305531522291. The reversal of 245305531522210 is 12225135503542.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14412772426 + ... + 14412789445.

It is an arithmetic number, because the mean of its divisors is an integer number (14787513240336).

Almost surely, 2^{245305531522210} is an apocalyptic number.

245305531522210 is a deficient number, since it is larger than the sum of its proper divisors (227894892168542).

245305531522210 is a wasteful number, since it uses less digits than its factorization.

245305531522210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28825561938.

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 245305531522210 in words is "two hundred forty-five trillion, three hundred five billion, five hundred thirty-one million, five hundred twenty-two thousand, two hundred ten".