1463444434514 has 16 divisors (see below), whose sum is σ = 2208113582688. Its totient is φ = 727416154752.

The previous prime is 1463444434499. The next prime is 1463444434541. The reversal of 1463444434514 is 4154344443641.

It is a happy number.

It is a super-2 number, since 2×1463444434514² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2089292 + ... + 2700375.

It is an arithmetic number, because the mean of its divisors is an integer number (138007098918).

Almost surely, 2^{1463444434514} is an apocalyptic number.

1463444434514 is a deficient number, since it is larger than the sum of its proper divisors (744669148174).

1463444434514 is a wasteful number, since it uses less digits than its factorization.

1463444434514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4790569.

The product of its digits is 4423680, while the sum is 47.

The spelling of 1463444434514 in words is "one trillion, four hundred sixty-three billion, four hundred forty-four million, four hundred thirty-four thousand, five hundred fourteen".