1492750218752 has 240 divisors, whose sum is σ = 3399597099360. Its totient is φ = 649633628160.

The previous prime is 1492750218623. The next prime is 1492750218787. The reversal of 1492750218752 is 2578120572941.

It is a junction number, because it is equal to n+sod(n) for n = 1492750218694 and 1492750218703.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4509819227 + ... + 4509819557.

It is an arithmetic number, because the mean of its divisors is an integer number (14164987914).

Almost surely, 2^{1492750218752} 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 1492750218752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1699798549680).

1492750218752 is an abundant number, since it is smaller than the sum of its proper divisors (1906846880608).

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

1492750218752 is an frugal number, since it uses more digits than its factorization.

1492750218752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805 (or 458 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 53.

The spelling of 1492750218752 in words is "one trillion, four hundred ninety-two billion, seven hundred fifty million, two hundred eighteen thousand, seven hundred fifty-two".