114551999 has 4 divisors (see below), whose sum is σ = 115254936. Its totient is φ = 113849064.

The previous prime is 114551951. The next prime is 114552047. The reversal of 114551999 is 999155411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 999155411 = 83 ⋅12038017.

It is an interprime number because it is at equal distance from previous prime (114551951) and next prime (114552047).

It is a cyclic number.

It is not a de Polignac number, because 114551999 - 2²⁴ = 97774783 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 (114551299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 351224 + ... + 351549.

It is an arithmetic number, because the mean of its divisors is an integer number (28813734).

Almost surely, 2^114551999 is an apocalyptic number.

114551999 is a deficient number, since it is larger than the sum of its proper divisors (702937).

114551999 is an equidigital number, since it uses as much as digits as its factorization.

114551999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702936.

The product of its digits is 72900, while the sum is 44.

The square root of 114551999 is about 10702.8967574204. The cubic root of 114551999 is about 485.6621119482.

The spelling of 114551999 in words is "one hundred fourteen million, five hundred fifty-one thousand, nine hundred ninety-nine".