245023452211330 has 32 divisors (see below), whose sum is σ = 474975143118000. Its totient is φ = 90468939647232.

The previous prime is 245023452211289. The next prime is 245023452211331. The reversal of 245023452211330 is 33112254320542.

It can be written as a sum of positive squares in 8 ways, for example, as 56336388143049 + 188687064068281 = 7505757^2 + 13736341^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 245023452211330.

It is not an unprimeable number, because it can be changed into a prime (245023452211331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3694905 + ... + 22443244.

Almost surely, 2^{245023452211330} is an apocalyptic number.

245023452211330 is a deficient number, since it is larger than the sum of its proper divisors (229951690906670).

245023452211330 is a wasteful number, since it uses less digits than its factorization.

245023452211330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26210278.

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 245023452211330 in words is "two hundred forty-five trillion, twenty-three billion, four hundred fifty-two million, two hundred eleven thousand, three hundred thirty".