455272530000 has 400 divisors, whose sum is σ = 1496356012800. Its totient is φ = 119218176000.

The previous prime is 455272529977. The next prime is 455272530023. The reversal of 455272530000 is 35272554.

It is an interprime number because it is at equal distance from previous prime (455272529977) and next prime (455272530023).

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

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, 983309769 + ... + 983310231.

It is an arithmetic number, because the mean of its divisors is an integer number (3740890032).

Almost surely, 2^455272530000 is an apocalyptic number.

455272530000 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 455272530000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (748178006400).

455272530000 is an abundant number, since it is smaller than the sum of its proper divisors (1041083482800).

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

455272530000 is a wasteful number, since it uses less digits than its factorization.

455272530000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016 (or 995 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 33.

The spelling of 455272530000 in words is "four hundred fifty-five billion, two hundred seventy-two million, five hundred thirty thousand".