453781497376 has 96 divisors (see below), whose sum is σ = 952846614720. Its totient is φ = 212123059200.

The previous prime is 453781497349. The next prime is 453781497461. The reversal of 453781497376 is 673794187354.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14400550 + ... + 14432026.

It is an arithmetic number, because the mean of its divisors is an integer number (9925485570).

Almost surely, 2^453781497376 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 453781497376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (476423307360).

453781497376 is an abundant number, since it is smaller than the sum of its proper divisors (499065117344).

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

453781497376 is a wasteful number, since it uses less digits than its factorization.

453781497376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31818 (or 31810 counting only the distinct ones).

The product of its digits is 106686720, while the sum is 64.

The spelling of 453781497376 in words is "four hundred fifty-three billion, seven hundred eighty-one million, four hundred ninety-seven thousand, three hundred seventy-six".