1494543792192 has 112 divisors (see below), whose sum is σ = 4317177446400. Its totient is φ = 452537141760.

The previous prime is 1494543792169. The next prime is 1494543792199. The reversal of 1494543792192 is 2912973454941.

It is a super-2 number, since 2×1494543792192² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1494543792199) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2424609 + ... + 2977887.

It is an arithmetic number, because the mean of its divisors is an integer number (38546227200).

Almost surely, 2^{1494543792192} is an apocalyptic number.

1494543792192 is a gapful number since it is divisible by the number (12) 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 1494543792192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2158588723200).

1494543792192 is an abundant number, since it is smaller than the sum of its proper divisors (2822633654208).

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

1494543792192 is a wasteful number, since it uses less digits than its factorization.

1494543792192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554584 (or 554574 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 60.

The spelling of 1494543792192 in words is "one trillion, four hundred ninety-four billion, five hundred forty-three million, seven hundred ninety-two thousand, one hundred ninety-two".