1448431734844 has 6 divisors (see below), whose sum is σ = 2534755535984. Its totient is φ = 724215867420.

The previous prime is 1448431734833. The next prime is 1448431734853. The reversal of 1448431734844 is 4484371348441.

It is a happy number.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 181053966852 + ... + 181053966859.

Almost surely, 2^{1448431734844} is an apocalyptic number.

It is an amenable number.

1448431734844 is a deficient number, since it is larger than the sum of its proper divisors (1086323801140).

1448431734844 is a wasteful number, since it uses less digits than its factorization.

1448431734844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362107933715 (or 362107933713 counting only the distinct ones).

The product of its digits is 16515072, while the sum is 55.

The spelling of 1448431734844 in words is "one trillion, four hundred forty-eight billion, four hundred thirty-one million, seven hundred thirty-four thousand, eight hundred forty-four".