4450320211455 has 12 divisors (see below), whose sum is σ = 7713888366600. Its totient is φ = 2373504112752.

The previous prime is 4450320211417. The next prime is 4450320211499. The reversal of 4450320211455 is 5541120230544.

4450320211455 is a `hidden beast` number, since 4 + 4 + 503 + 2 + 0 + 2 + 1 + 145 + 5 = 666.

It is not a de Polignac number, because 4450320211455 - 2⁷ = 4450320211327 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49448002305 + ... + 49448002394.

It is an arithmetic number, because the mean of its divisors is an integer number (642824030550).

Almost surely, 2^{4450320211455} is an apocalyptic number.

4450320211455 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4450320211455 is a deficient number, since it is larger than the sum of its proper divisors (3263568155145).

4450320211455 is a wasteful number, since it uses less digits than its factorization.

4450320211455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98896004710 (or 98896004707 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 4450320211455 its reverse (5541120230544), we get a palindrome (9991440441999).

The spelling of 4450320211455 in words is "four trillion, four hundred fifty billion, three hundred twenty million, two hundred eleven thousand, four hundred fifty-five".