448737843455 has 16 divisors (see below), whose sum is σ = 606388267008. Its totient is φ = 315827220000.

The previous prime is 448737843353. The next prime is 448737843479. The reversal of 448737843455 is 554348737844.

It is not a de Polignac number, because 448737843455 - 2¹⁶ = 448737777919 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 131592971 + ... + 131596380.

It is an arithmetic number, because the mean of its divisors is an integer number (37899266688).

Almost surely, 2^448737843455 is an apocalyptic number.

448737843455 is a deficient number, since it is larger than the sum of its proper divisors (157650423553).

448737843455 is a wasteful number, since it uses less digits than its factorization.

448737843455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263189398.

The product of its digits is 180633600, while the sum is 62.

The spelling of 448737843455 in words is "four hundred forty-eight billion, seven hundred thirty-seven million, eight hundred forty-three thousand, four hundred fifty-five".