1449545124548 has 6 divisors (see below), whose sum is σ = 2536703967966. Its totient is φ = 724772562272.

The previous prime is 1449545124523. The next prime is 1449545124649. The reversal of 1449545124548 is 8454215459441.

It can be written as a sum of positive squares in only one way, i.e., 1118416232704 + 331128891844 = 1057552^2 + 575438^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1449545124493 and 1449545124502.

It is an unprimeable number.

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, 181193140565 + ... + 181193140572.

It is an arithmetic number, because the mean of its divisors is an integer number (422783994661).

Almost surely, 2^{1449545124548} is an apocalyptic number.

It is an amenable number.

1449545124548 is a deficient number, since it is larger than the sum of its proper divisors (1087158843418).

1449545124548 is a wasteful number, since it uses less digits than its factorization.

1449545124548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362386281141 (or 362386281139 counting only the distinct ones).

The product of its digits is 18432000, while the sum is 56.

The spelling of 1449545124548 in words is "one trillion, four hundred forty-nine billion, five hundred forty-five million, one hundred twenty-four thousand, five hundred forty-eight".