452988450684 has 432 divisors, whose sum is σ = 1545878041344. Its totient is φ = 109077027840.

The previous prime is 452988450679. The next prime is 452988450757. The reversal of 452988450684 is 486054889254.

452988450684 is a `hidden beast` number, since 4 + 5 + 29 + 88 + 450 + 6 + 84 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 34723867 + ... + 34736909.

It is an arithmetic number, because the mean of its divisors is an integer number (3578421392).

Almost surely, 2^452988450684 is an apocalyptic number.

452988450684 is a gapful number since it is divisible by the number (44) 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 452988450684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (772939020672).

452988450684 is an abundant number, since it is smaller than the sum of its proper divisors (1092889590660).

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

452988450684 is a wasteful number, since it uses less digits than its factorization.

452988450684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13166 (or 13150 counting only the distinct ones).

The product of its (nonzero) digits is 88473600, while the sum is 63.

The spelling of 452988450684 in words is "four hundred fifty-two billion, nine hundred eighty-eight million, four hundred fifty thousand, six hundred eighty-four".