1449414551912 has 8 divisors (see below), whose sum is σ = 2717652284850. Its totient is φ = 724707275952.

The previous prime is 1449414551911. The next prime is 1449414551969. The reversal of 1449414551912 is 2191554149441.

It can be written as a sum of positive squares in only one way, i.e., 1148656636516 + 300757915396 = 1071754^2 + 548414^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×1449414551912³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1449414551911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90588409487 + ... + 90588409502.

Almost surely, 2^{1449414551912} is an apocalyptic number.

It is an amenable number.

1449414551912 is a deficient number, since it is larger than the sum of its proper divisors (1268237732938).

1449414551912 is a wasteful number, since it uses less digits than its factorization.

1449414551912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181176818995 (or 181176818991 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 50.

The spelling of 1449414551912 in words is "one trillion, four hundred forty-nine billion, four hundred fourteen million, five hundred fifty-one thousand, nine hundred twelve".