4405242542500 has 60 divisors (see below), whose sum is σ = 9634918426672. Its totient is φ = 1761816420000.

The previous prime is 4405242542443. The next prime is 4405242542549. The reversal of 4405242542500 is 52452425044.

It is a self number, because there is not a number n which added to its sum of digits gives 4405242542500.

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 19 ways as a sum of consecutive naturals, for example, 15930415 + ... + 16204585.

Almost surely, 2^{4405242542500} is an apocalyptic number.

It is an amenable number.

4405242542500 is an abundant number, since it is smaller than the sum of its proper divisors (5229675884172).

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

4405242542500 is a wasteful number, since it uses less digits than its factorization.

4405242542500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280622 (or 280605 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 37.

Adding to 4405242542500 its reverse (52452425044), we get a palindrome (4457694967544).

The spelling of 4405242542500 in words is "four trillion, four hundred five billion, two hundred forty-two million, five hundred forty-two thousand, five hundred".