455045955241020 has 384 divisors, whose sum is σ = 1501308570101760. Its totient is φ = 101527196160000.

The previous prime is 455045955241019. The next prime is 455045955241103. The reversal of 455045955241020 is 20142559540554.

It is a happy 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 127 ways as a sum of consecutive naturals, for example, 26924194570 + ... + 26924211470.

It is an arithmetic number, because the mean of its divisors is an integer number (3909657734640).

Almost surely, 2^{455045955241020} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 455045955241020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (750654285050880).

455045955241020 is an abundant number, since it is smaller than the sum of its proper divisors (1046262614860740).

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

455045955241020 is a wasteful number, since it uses less digits than its factorization.

455045955241020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26037 (or 26035 counting only the distinct ones).

The product of its (nonzero) digits is 7200000, while the sum is 51.

The spelling of 455045955241020 in words is "four hundred fifty-five trillion, forty-five billion, nine hundred fifty-five million, two hundred forty-one thousand, twenty".