1463046663 has 16 divisors (see below), whose sum is σ = 2149642880. Its totient is φ = 879397344.

The previous prime is 1463046623. The next prime is 1463046667. The reversal of 1463046663 is 3666403641.

It is not a de Polignac number, because 1463046663 - 2¹⁴ = 1463030279 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1463046667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 434533 + ... + 437886.

It is an arithmetic number, because the mean of its divisors is an integer number (134352680).

Almost surely, 2^1463046663 is an apocalyptic number.

1463046663 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1463046663 is a deficient number, since it is larger than the sum of its proper divisors (686596217).

1463046663 is a wasteful number, since it uses less digits than its factorization.

1463046663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872478.

The product of its (nonzero) digits is 186624, while the sum is 39.

The square root of 1463046663 is about 38249.7929798319. The cubic root of 1463046663 is about 1135.2357504170.

The spelling of 1463046663 in words is "one billion, four hundred sixty-three million, forty-six thousand, six hundred sixty-three".