1494949463 has 4 divisors (see below), whose sum is σ = 1708513680. Its totient is φ = 1281385248.

The previous prime is 1494949453. The next prime is 1494949471. The reversal of 1494949463 is 3649494941.

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 1494949463 - 2⁶ = 1494949399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1494949403) 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, 106782098 + ... + 106782111.

It is an arithmetic number, because the mean of its divisors is an integer number (427128420).

Almost surely, 2^1494949463 is an apocalyptic number.

1494949463 is a deficient number, since it is larger than the sum of its proper divisors (213564217).

1494949463 is an equidigital number, since it uses as much as digits as its factorization.

1494949463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213564216.

The product of its digits is 3359232, while the sum is 53.

The square root of 1494949463 is about 38664.5763328657. The cubic root of 1494949463 is about 1143.4280375464.

The spelling of 1494949463 in words is "one billion, four hundred ninety-four million, nine hundred forty-nine thousand, four hundred sixty-three".