1463914816 has 56 divisors (see below), whose sum is σ = 3575344640. Its totient is φ = 579128832.

The previous prime is 1463914801. The next prime is 1463914841. The reversal of 1463914816 is 6184193641.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119856 + ... + 131503.

It is an arithmetic number, because the mean of its divisors is an integer number (63845440).

Almost surely, 2^1463914816 is an apocalyptic number.

1463914816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1463914816 is an abundant number, since it is smaller than the sum of its proper divisors (2111429824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1463914816 is a wasteful number, since it uses less digits than its factorization.

1463914816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251391 (or 251381 counting only the distinct ones).

The product of its digits is 124416, while the sum is 43.

The square root of 1463914816 is about 38261.1397634728. The cubic root of 1463914816 is about 1135.4602507633.

The spelling of 1463914816 in words is "one billion, four hundred sixty-three million, nine hundred fourteen thousand, eight hundred sixteen".