453440848000 has 256 divisors, whose sum is σ = 1318397034240. Its totient is φ = 151848345600.

The previous prime is 453440847947. The next prime is 453440848027. The reversal of 453440848000 is 848044354.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4768924 + ... + 4863076.

It is an arithmetic number, because the mean of its divisors is an integer number (5149988415).

Almost surely, 2^453440848000 is an apocalyptic number.

453440848000 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 453440848000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (659198517120).

453440848000 is an abundant number, since it is smaller than the sum of its proper divisors (864956186240).

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

453440848000 is an equidigital number, since it uses as much as digits as its factorization.

453440848000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94232 (or 94210 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 40.

The spelling of 453440848000 in words is "four hundred fifty-three billion, four hundred forty million, eight hundred forty-eight thousand".