455530530000 has 400 divisors, whose sum is σ = 1809873355136. Its totient is φ = 96111360000.

The previous prime is 455530529989. The next prime is 455530530029. The reversal of 455530530000 is 35035554.

It is a tau number, because it is divible by the number of its divisors (400).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 455530530000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2646570 + ... + 2813430.

Almost surely, 2^455530530000 is an apocalyptic number.

455530530000 is a gapful number since it is divisible by the number (40) 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 455530530000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (904936677568).

455530530000 is an abundant number, since it is smaller than the sum of its proper divisors (1354342825136).

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

455530530000 is a wasteful number, since it uses less digits than its factorization.

455530530000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166912 (or 166891 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 30.

Adding to 455530530000 its reverse (35035554), we get a palindrome (455565565554).

The spelling of 455530530000 in words is "four hundred fifty-five billion, five hundred thirty million, five hundred thirty thousand".