452340544000 has 160 divisors (see below), whose sum is σ = 1128948492672. Its totient is φ = 180774400000.

The previous prime is 452340543983. The next prime is 452340544063. The reversal of 452340544000 is 445043254.

It is a tau number, because it is divible by the number of its divisors (160).

It is a super-2 number, since 2×452340544000² (a number of 24 digits) contains 22 as substring.

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, 92861565 + ... + 92866435.

Almost surely, 2^452340544000 is an apocalyptic number.

452340544000 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 452340544000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (564474246336).

452340544000 is an abundant number, since it is smaller than the sum of its proper divisors (676607948672).

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

452340544000 is an equidigital number, since it uses as much as digits as its factorization.

452340544000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6355 (or 6329 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

Adding to 452340544000 its reverse (445043254), we get a palindrome (452785587254).

The spelling of 452340544000 in words is "four hundred fifty-two billion, three hundred forty million, five hundred forty-four thousand".