452454513412000 has 192 divisors, whose sum is σ = 1214708244946560. Its totient is φ = 164262244608000.

The previous prime is 452454513411973. The next prime is 452454513412001. The reversal of 452454513412000 is 214315454254.

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

It is not an unprimeable number, because it can be changed into a prime (452454513412001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18814891 + ... + 35481109.

It is an arithmetic number, because the mean of its divisors is an integer number (6326605442430).

Almost surely, 2^{452454513412000} is an apocalyptic number.

452454513412000 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 452454513412000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (607354122473280).

452454513412000 is an abundant number, since it is smaller than the sum of its proper divisors (762253731534560).

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

452454513412000 is a wasteful number, since it uses less digits than its factorization.

452454513412000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16666872 (or 16666854 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 40.

Adding to 452454513412000 its reverse (214315454254), we get a palindrome (452668828866254).

The spelling of 452454513412000 in words is "four hundred fifty-two trillion, four hundred fifty-four billion, five hundred thirteen million, four hundred twelve thousand".