3992452574000 has 240 divisors, whose sum is σ = 10580751601056. Its totient is φ = 1445007552000.

The previous prime is 3992452573957. The next prime is 3992452574057. The reversal of 3992452574000 is 4752542993.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a self number, because there is not a number n which added to its sum of digits gives 3992452574000.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5073001607 + ... + 5073002393.

Almost surely, 2^{3992452574000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3992452574000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5290375800528).

3992452574000 is an abundant number, since it is smaller than the sum of its proper divisors (6588299027056).

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

3992452574000 is an equidigital number, since it uses as much as digits as its factorization.

3992452574000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1901 (or 1098 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 50.

The spelling of 3992452574000 in words is "three trillion, nine hundred ninety-two billion, four hundred fifty-two million, five hundred seventy-four thousand".