245231211415 has 16 divisors (see below), whose sum is σ = 294522480000. Its totient is φ = 196021707552.

The previous prime is 245231211383. The next prime is 245231211427. The reversal of 245231211415 is 514112132542.

It is a cyclic number.

It is not a de Polignac number, because 245231211415 - 2⁵ = 245231211383 is a prime.

It is a congruent number.

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, 52815084 + ... + 52819726.

It is an arithmetic number, because the mean of its divisors is an integer number (18407655000).

Almost surely, 2^245231211415 is an apocalyptic number.

245231211415 is a deficient number, since it is larger than the sum of its proper divisors (49291268585).

245231211415 is a wasteful number, since it uses less digits than its factorization.

245231211415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11166.

The product of its digits is 9600, while the sum is 31.

Adding to 245231211415 its reverse (514112132542), we get a palindrome (759343343957).

The spelling of 245231211415 in words is "two hundred forty-five billion, two hundred thirty-one million, two hundred eleven thousand, four hundred fifteen".