245351232111441 has 32 divisors (see below), whose sum is σ = 333451395072000. Its totient is φ = 160437932186688.

The previous prime is 245351232111367. The next prime is 245351232111473. The reversal of 245351232111441 is 144111232153542.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-245351232111441 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 245351232111441.

It is not an unprimeable number, because it can be changed into a prime (245351232101441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50100940 + ... + 54779618.

It is an arithmetic number, because the mean of its divisors is an integer number (10420356096000).

Almost surely, 2^{245351232111441} is an apocalyptic number.

It is an amenable number.

245351232111441 is a deficient number, since it is larger than the sum of its proper divisors (88100162960559).

245351232111441 is a wasteful number, since it uses less digits than its factorization.

245351232111441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4680213.

The product of its digits is 115200, while the sum is 39.

Adding to 245351232111441 its reverse (144111232153542), we get a palindrome (389462464264983).

The spelling of 245351232111441 in words is "two hundred forty-five trillion, three hundred fifty-one billion, two hundred thirty-two million, one hundred eleven thousand, four hundred forty-one".