245365450416 has 60 divisors (see below), whose sum is σ = 687163585680. Its totient is φ = 81731180160.

The previous prime is 245365450333. The next prime is 245365450423. The reversal of 245365450416 is 614054563542.

245365450416 is a `hidden beast` number, since 2 + 4 + 536 + 54 + 50 + 4 + 16 = 666.

245365450416 is digitally balanced in base 3, 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 11 ways as a sum of consecutive naturals, for example, 390420 + ... + 801971.

It is an arithmetic number, because the mean of its divisors is an integer number (11452726428).

Almost surely, 2^245365450416 is an apocalyptic number.

It is an amenable number.

245365450416 is an abundant number, since it is smaller than the sum of its proper divisors (441798135264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245365450416 is a wasteful number, since it uses less digits than its factorization.

245365450416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193834 (or 1193825 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 45.

The spelling of 245365450416 in words is "two hundred forty-five billion, three hundred sixty-five million, four hundred fifty thousand, four hundred sixteen".