1494014863 has 4 divisors (see below), whose sum is σ = 1629834408. Its totient is φ = 1358195320.

The previous prime is 1494014813. The next prime is 1494014881. The reversal of 1494014863 is 3684104941.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1494014863 - 2²¹ = 1491917711 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1494014813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67909756 + ... + 67909777.

It is an arithmetic number, because the mean of its divisors is an integer number (407458602).

Almost surely, 2^1494014863 is an apocalyptic number.

1494014863 is a deficient number, since it is larger than the sum of its proper divisors (135819545).

1494014863 is a wasteful number, since it uses less digits than its factorization.

1494014863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135819544.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 1494014863 is about 38652.4884451183. The cubic root of 1494014863 is about 1143.1897082820.

The spelling of 1494014863 in words is "one billion, four hundred ninety-four million, fourteen thousand, eight hundred sixty-three".