3812452531200 has 1980 divisors, whose sum is σ = 15556843985760. Its totient is φ = 919205314560.

The previous prime is 3812452531187. The next prime is 3812452531229. The reversal of 3812452531200 is 21352542183.

3812452531200 is a `hidden beast` number, since 3 + 8 + 1 + 2 + 4 + 525 + 3 + 120 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 48258892761 + ... + 48258892839.

It is an arithmetic number, because the mean of its divisors is an integer number (7856991912).

Almost surely, 2^{3812452531200} is an apocalyptic number.

3812452531200 is a gapful number since it is divisible by the number (30) 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 3812452531200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7778421992880).

3812452531200 is an abundant number, since it is smaller than the sum of its proper divisors (11744391454560).

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

3812452531200 is a wasteful number, since it uses less digits than its factorization.

3812452531200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 3812452531200 in words is "three trillion, eight hundred twelve billion, four hundred fifty-two million, five hundred thirty-one thousand, two hundred".