1494254863 has 4 divisors (see below), whose sum is σ = 1500668208. Its totient is φ = 1487841520.

The previous prime is 1494254857. The next prime is 1494254891. The reversal of 1494254863 is 3684524941.

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 1494254863 - 2⁹ = 1494254351 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 (1494254843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3206323 + ... + 3206788.

It is an arithmetic number, because the mean of its divisors is an integer number (375167052).

Almost surely, 2^1494254863 is an apocalyptic number.

1494254863 is a deficient number, since it is larger than the sum of its proper divisors (6413345).

1494254863 is an equidigital number, since it uses as much as digits as its factorization.

1494254863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6413344.

The product of its digits is 829440, while the sum is 46.

The square root of 1494254863 is about 38655.5929071072. The cubic root of 1494254863 is about 1143.2509193732.

The spelling of 1494254863 in words is "one billion, four hundred ninety-four million, two hundred fifty-four thousand, eight hundred sixty-three".