1463987308144 has 20 divisors (see below), whose sum is σ = 2836925054640. Its totient is φ = 731877616640.

The previous prime is 1463987308129. The next prime is 1463987308151. The reversal of 1463987308144 is 4418037893641.

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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7148209 + ... + 7350160.

It is an arithmetic number, because the mean of its divisors is an integer number (141846252732).

Almost surely, 2^{1463987308144} is an apocalyptic number.

It is an amenable number.

1463987308144 is a deficient number, since it is larger than the sum of its proper divisors (1372937746496).

1463987308144 is a wasteful number, since it uses less digits than its factorization.

1463987308144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14504688 (or 14504682 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 58.

The spelling of 1463987308144 in words is "one trillion, four hundred sixty-three billion, nine hundred eighty-seven million, three hundred eight thousand, one hundred forty-four".