245305125404 has 24 divisors (see below), whose sum is σ = 431054012928. Its totient is φ = 122147135280.

The previous prime is 245305125341. The next prime is 245305125407. The reversal of 245305125404 is 404521503542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245305125407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3405449 + ... + 3476735.

It is an arithmetic number, because the mean of its divisors is an integer number (17960583872).

Almost surely, 2^245305125404 is an apocalyptic number.

It is an amenable number.

245305125404 is a deficient number, since it is larger than the sum of its proper divisors (185748887524).

245305125404 is a wasteful number, since it uses less digits than its factorization.

245305125404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74825 (or 74823 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 245305125404 its reverse (404521503542), we get a palindrome (649826628946).

The spelling of 245305125404 in words is "two hundred forty-five billion, three hundred five million, one hundred twenty-five thousand, four hundred four".