4532452801240 has 192 divisors, whose sum is σ = 12820703686560. Its totient is φ = 1429375610880.

The previous prime is 4532452801229. The next prime is 4532452801273. The reversal of 4532452801240 is 421082542354.

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

It is a junction number, because it is equal to n+sod(n) for n = 4532452801193 and 4532452801202.

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 47 ways as a sum of consecutive naturals, for example, 6896560 + ... + 7525120.

Almost surely, 2^{4532452801240} is an apocalyptic number.

4532452801240 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 4532452801240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6410351843280).

4532452801240 is an abundant number, since it is smaller than the sum of its proper divisors (8288250885320).

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

4532452801240 is a wasteful number, since it uses less digits than its factorization.

4532452801240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628882 (or 628871 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 40.

The spelling of 4532452801240 in words is "four trillion, five hundred thirty-two billion, four hundred fifty-two million, eight hundred one thousand, two hundred forty".