455238427500 has 300 divisors, whose sum is σ = 1498567373688. Its totient is φ = 120470220000.

The previous prime is 455238427499. The next prime is 455238427517. The reversal of 455238427500 is 5724832554.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

455238427500 is a `hidden beast` number, since 4 + 552 + 3 + 8 + 42 + 7 + 50 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (300).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Saint-Exupery number, since it is equal to the product of the sides of a Pythagorean triangle: 9825 × 5895 × 7860.

It is an unprimeable number.

It is a polite number, since it can be written in 99 ways as a sum of consecutive naturals, for example, 3475102435 + ... + 3475102565.

Almost surely, 2^455238427500 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 455238427500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (749283686844).

455238427500 is an abundant number, since it is smaller than the sum of its proper divisors (1043328946188).

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

455238427500 is an frugal number, since it uses more digits than its factorization.

455238427500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 1344000, while the sum is 45.

The spelling of 455238427500 in words is "four hundred fifty-five billion, two hundred thirty-eight million, four hundred twenty-seven thousand, five hundred".