1449061640208 has 180 divisors, whose sum is σ = 5018637149760. Its totient is φ = 382170057984.

The previous prime is 1449061640171. The next prime is 1449061640231. The reversal of 1449061640208 is 8020461609441.

1449061640208 is a `hidden beast` number, since 1 + 4 + 4 + 9 + 0 + 616 + 4 + 0 + 20 + 8 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4082788 + ... + 4423491.

Almost surely, 2^{1449061640208} is an apocalyptic number.

1449061640208 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1449061640208 is an abundant number, since it is smaller than the sum of its proper divisors (3569575509552).

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

1449061640208 is a wasteful number, since it uses less digits than its factorization.

1449061640208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8506326 (or 8506304 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 1449061640208 in words is "one trillion, four hundred forty-nine billion, sixty-one million, six hundred forty thousand, two hundred eight".