453487680000 has 800 divisors, whose sum is σ = 1702749945600. Its totient is φ = 119107584000.

The previous prime is 453487679993. The next prime is 453487680007. The reversal of 453487680000 is 86784354.

It is an interprime number because it is at equal distance from previous prime (453487679993) and next prime (453487680007).

It is a tau number, because it is divible by the number of its divisors (800).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453487680007) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 630719641 + ... + 630720359.

It is an arithmetic number, because the mean of its divisors is an integer number (2128437432).

Almost surely, 2^453487680000 is an apocalyptic number.

453487680000 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 453487680000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (851374972800).

453487680000 is an abundant number, since it is smaller than the sum of its proper divisors (1249262265600).

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

453487680000 is an frugal number, since it uses more digits than its factorization.

453487680000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839 (or 802 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 453487680000 in words is "four hundred fifty-three billion, four hundred eighty-seven million, six hundred eighty thousand".