1314646563 has 16 divisors (see below), whose sum is σ = 1785528576. Its totient is φ = 860161440.

The previous prime is 1314646547. The next prime is 1314646583. The reversal of 1314646563 is 3656464131.

It is not a de Polignac number, because 1314646563 - 2⁴ = 1314646547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1314646513) 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 15 ways as a sum of consecutive naturals, for example, 77770 + ... + 93152.

It is an arithmetic number, because the mean of its divisors is an integer number (111595536).

Almost surely, 2^1314646563 is an apocalyptic number.

1314646563 is a deficient number, since it is larger than the sum of its proper divisors (470882013).

1314646563 is a wasteful number, since it uses less digits than its factorization.

1314646563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15914.

The product of its digits is 155520, while the sum is 39.

The square root of 1314646563 is about 36258.0551464085. The cubic root of 1314646563 is about 1095.4763432833.

The spelling of 1314646563 in words is "one billion, three hundred fourteen million, six hundred forty-six thousand, five hundred sixty-three".