1463863542 has 8 divisors (see below), whose sum is σ = 2927727096. Its totient is φ = 487954512.

The previous prime is 1463863507. The next prime is 1463863553. The reversal of 1463863542 is 2453683641.

It is a sphenic number, since it is the product of 3 distinct primes.

1463863542 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1463863494 and 1463863503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121988623 + ... + 121988634.

It is an arithmetic number, because the mean of its divisors is an integer number (365965887).

Almost surely, 2^1463863542 is an apocalyptic number.

1463863542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1463863542 is a wasteful number, since it uses less digits than its factorization.

1463863542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243977262.

The product of its digits is 414720, while the sum is 42.

The square root of 1463863542 is about 38260.4697043829. The cubic root of 1463863542 is about 1135.4469940110.

The spelling of 1463863542 in words is "one billion, four hundred sixty-three million, eight hundred sixty-three thousand, five hundred forty-two".