245034464445 has 40 divisors (see below), whose sum is σ = 442600092000. Its totient is φ = 129687423840.

The previous prime is 245034464419. The next prime is 245034464491. The reversal of 245034464445 is 544464430542.

245034464445 is a `hidden beast` number, since 2 + 4 + 503 + 44 + 64 + 4 + 45 = 666.

245034464445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 245034464445 - 2¹¹ = 245034462397 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 245034464445.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2256195 + ... + 2362304.

It is an arithmetic number, because the mean of its divisors is an integer number (11065002300).

Almost surely, 2^245034464445 is an apocalyptic number.

It is an amenable number.

245034464445 is a deficient number, since it is larger than the sum of its proper divisors (197565627555).

245034464445 is a wasteful number, since it uses less digits than its factorization.

245034464445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4618647 (or 4618638 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 45.

Adding to 245034464445 its reverse (544464430542), we get a palindrome (789498894987).

The spelling of 245034464445 in words is "two hundred forty-five billion, thirty-four million, four hundred sixty-four thousand, four hundred forty-five".