245231111125 has 64 divisors (see below), whose sum is σ = 410918376960. Its totient is φ = 141111936000.

The previous prime is 245231111117. The next prime is 245231111131. The reversal of 245231111125 is 521111132542.

It is not a de Polignac number, because 245231111125 - 2³ = 245231111117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 245231111093 and 245231111102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 854820 + ... + 1105069.

It is an arithmetic number, because the mean of its divisors is an integer number (6420599640).

Almost surely, 2^245231111125 is an apocalyptic number.

245231111125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

245231111125 is a deficient number, since it is larger than the sum of its proper divisors (165687265835).

245231111125 is a wasteful number, since it uses less digits than its factorization.

245231111125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1959935 (or 1959925 counting only the distinct ones).

The product of its digits is 2400, while the sum is 28.

Adding to 245231111125 its reverse (521111132542), we get a palindrome (766342243667).

The spelling of 245231111125 in words is "two hundred forty-five billion, two hundred thirty-one million, one hundred eleven thousand, one hundred twenty-five".