1114516521 has 12 divisors (see below), whose sum is σ = 1618200948. Its totient is φ = 739160064.

The previous prime is 1114516483. The next prime is 1114516537. The reversal of 1114516521 is 1256154111.

1114516521 is a `hidden beast` number, since 1 + 1 + 1 + 4 + 5 + 1 + 652 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 321305625 + 793210896 = 17925^2 + 28164^2 .

It is not a de Polignac number, because 1114516521 - 2⁶ = 1114516457 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1114516541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 319080 + ... + 322553.

It is an arithmetic number, because the mean of its divisors is an integer number (134850079).

Almost surely, 2^1114516521 is an apocalyptic number.

It is an amenable number.

1114516521 is a deficient number, since it is larger than the sum of its proper divisors (503684427).

1114516521 is a wasteful number, since it uses less digits than its factorization.

1114516521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641832 (or 641829 counting only the distinct ones).

The product of its digits is 1200, while the sum is 27.

The square root of 1114516521 is about 33384.3754022746. The cubic root of 1114516521 is about 1036.8012294983.

The spelling of 1114516521 in words is "one billion, one hundred fourteen million, five hundred sixteen thousand, five hundred twenty-one".