245605641328 has 40 divisors (see below), whose sum is σ = 476505412416. Its totient is φ = 122636640000.

The previous prime is 245605641317. The next prime is 245605641349. The reversal of 245605641328 is 823146506542.

It is a happy number.

245605641328 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 an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48145978 + ... + 48151078.

Almost surely, 2^245605641328 is an apocalyptic number.

It is an amenable number.

245605641328 is a deficient number, since it is larger than the sum of its proper divisors (230899771088).

245605641328 is a wasteful number, since it uses less digits than its factorization.

245605641328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8593 (or 8587 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 46.

The spelling of 245605641328 in words is "two hundred forty-five billion, six hundred five million, six hundred forty-one thousand, three hundred twenty-eight".