455071327700 has 144 divisors (see below), whose sum is σ = 1142548122240. Its totient is φ = 155690304000.

The previous prime is 455071327679. The next prime is 455071327801. The reversal of 455071327700 is 7723170554.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1395866 + ... + 1690734.

It is an arithmetic number, because the mean of its divisors is an integer number (7934361960).

Almost surely, 2^455071327700 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 455071327700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (571274061120).

455071327700 is an abundant number, since it is smaller than the sum of its proper divisors (687476794540).

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

455071327700 is a wasteful number, since it uses less digits than its factorization.

455071327700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294978 (or 294971 counting only the distinct ones).

The product of its (nonzero) digits is 205800, while the sum is 41.

The spelling of 455071327700 in words is "four hundred fifty-five billion, seventy-one million, three hundred twenty-seven thousand, seven hundred".