1449141856200 has 960 divisors, whose sum is σ = 5525673120000. Its totient is φ = 350524661760.

The previous prime is 1449141856091. The next prime is 1449141856229. The reversal of 1449141856200 is 26581419441.

1449141856200 is a `hidden beast` number, since 1 + 4 + 4 + 9 + 1 + 4 + 18 + 5 + 620 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 935533026 + ... + 935534574.

It is an arithmetic number, because the mean of its divisors is an integer number (5755909500).

Almost surely, 2^{1449141856200} is an apocalyptic number.

1449141856200 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 1449141856200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2762836560000).

1449141856200 is an abundant number, since it is smaller than the sum of its proper divisors (4076531263800).

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

1449141856200 is a wasteful number, since it uses less digits than its factorization.

1449141856200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716 (or 1698 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 1449141856200 in words is "one trillion, four hundred forty-nine billion, one hundred forty-one million, eight hundred fifty-six thousand, two hundred".