1114455689 has 16 divisors (see below), whose sum is σ = 1214580096. Its totient is φ = 1018617600.

The previous prime is 1114455653. The next prime is 1114455701. The reversal of 1114455689 is 9865544111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1114455689 is a prime.

It is a super-2 number, since 2×1114455689² = 2484022965488929442, which contains 22 as substring.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (1114455889) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73979 + ... + 87759.

It is an arithmetic number, because the mean of its divisors is an integer number (75911256).

Almost surely, 2^1114455689 is an apocalyptic number.

It is an amenable number.

1114455689 is a deficient number, since it is larger than the sum of its proper divisors (100124407).

1114455689 is a wasteful number, since it uses less digits than its factorization.

1114455689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13936.

The product of its digits is 172800, while the sum is 44.

The square root of 1114455689 is about 33383.4643049519. The cubic root of 1114455689 is about 1036.7823657612.

The spelling of 1114455689 in words is "one billion, one hundred fourteen million, four hundred fifty-five thousand, six hundred eighty-nine".