455276884276128 has 96 divisors (see below), whose sum is σ = 1200560644309824. Its totient is φ = 151065993715712.

The previous prime is 455276884276061. The next prime is 455276884276169. The reversal of 455276884276128 is 821672488672554.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 455276884276128.

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, 133359376 + ... + 136730672.

It is an arithmetic number, because the mean of its divisors is an integer number (12505840044894).

Almost surely, 2^{455276884276128} is an apocalyptic number.

455276884276128 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 455276884276128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (600280322154912).

455276884276128 is an abundant number, since it is smaller than the sum of its proper divisors (745283760033696).

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

455276884276128 is a wasteful number, since it uses less digits than its factorization.

455276884276128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3377734 (or 3377726 counting only the distinct ones).

The product of its digits is 2890137600, while the sum is 75.

The spelling of 455276884276128 in words is "four hundred fifty-five trillion, two hundred seventy-six billion, eight hundred eighty-four million, two hundred seventy-six thousand, one hundred twenty-eight".