1494849945600 has 810 divisors, whose sum is σ = 6041408327724. Its totient is φ = 362387865600.

The previous prime is 1494849945599. The next prime is 1494849945601. The reversal of 1494849945600 is 65499484941.

1494849945600 is a `hidden beast` number, since 1 + 4 + 9 + 48 + 499 + 45 + 60 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (1494849945599) and next prime (1494849945601).

It is a tau number, because it is divible by the number of its divisors (810).

It is not an unprimeable number, because it can be changed into a prime (1494849945601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 135895449595 + ... + 135895449605.

Almost surely, 2^{1494849945600} is an apocalyptic number.

1494849945600 is a gapful number since it is divisible by the number (10) 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 1494849945600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3020704163862).

1494849945600 is an abundant number, since it is smaller than the sum of its proper divisors (4546558382124).

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

1494849945600 is an frugal number, since it uses more digits than its factorization.

1494849945600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85 (or 21 counting only the distinct ones).

The product of its (nonzero) digits is 44789760, while the sum is 63.

The spelling of 1494849945600 in words is "one trillion, four hundred ninety-four billion, eight hundred forty-nine million, nine hundred forty-five thousand, six hundred".