245563316924 has 6 divisors (see below), whose sum is σ = 429735804624. Its totient is φ = 122781658460.

The previous prime is 245563316923. The next prime is 245563316941. The reversal of 245563316924 is 429613365542.

It is a happy number.

245563316924 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245563316923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30695414612 + ... + 30695414619.

It is an arithmetic number, because the mean of its divisors is an integer number (71622634104).

Almost surely, 2^245563316924 is an apocalyptic number.

It is an amenable number.

245563316924 is a deficient number, since it is larger than the sum of its proper divisors (184172487700).

245563316924 is a wasteful number, since it uses less digits than its factorization.

245563316924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61390829235 (or 61390829233 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 50.

The spelling of 245563316924 in words is "two hundred forty-five billion, five hundred sixty-three million, three hundred sixteen thousand, nine hundred twenty-four".