245544616 has 16 divisors (see below), whose sum is σ = 460562400. Its totient is φ = 122727984.

The previous prime is 245544599. The next prime is 245544643. The reversal of 245544616 is 616445542.

245544616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40725 + ... + 46363.

It is an arithmetic number, because the mean of its divisors is an integer number (28785150).

Almost surely, 2^245544616 is an apocalyptic number.

It is an amenable number.

245544616 is a deficient number, since it is larger than the sum of its proper divisors (215017784).

245544616 is a wasteful number, since it uses less digits than its factorization.

245544616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11088 (or 11084 counting only the distinct ones).

The product of its digits is 115200, while the sum is 37.

The square root of 245544616 is about 15669.8633050834. The cubic root of 245544616 is about 626.1957830257.

The spelling of 245544616 in words is "two hundred forty-five million, five hundred forty-four thousand, six hundred sixteen".