455622442500 has 360 divisors, whose sum is σ = 1383556870080. Its totient is φ = 116636800000.

The previous prime is 455622442481. The next prime is 455622442529. The reversal of 455622442500 is 5244226554.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 895132246 + ... + 895132754.

It is an arithmetic number, because the mean of its divisors is an integer number (3843213528).

Almost surely, 2^455622442500 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 455622442500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (691778435040).

455622442500 is an abundant number, since it is smaller than the sum of its proper divisors (927934427580).

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

455622442500 is a wasteful number, since it uses less digits than its factorization.

455622442500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689 (or 631 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 39.

The spelling of 455622442500 in words is "four hundred fifty-five billion, six hundred twenty-two million, four hundred forty-two thousand, five hundred".