1114551149 has 2 divisors, whose sum is σ = 1114551150. Its totient is φ = 1114551148.

The previous prime is 1114551103. The next prime is 1114551157. The reversal of 1114551149 is 9411554111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 943595524 + 170955625 = 30718^2 + 13075^2 .

It is a cyclic number.

It is not a de Polignac number, because 1114551149 - 2⁸ = 1114550893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1114551349) 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 as a sum of consecutive naturals, namely, 557275574 + 557275575.

It is an arithmetic number, because the mean of its divisors is an integer number (557275575).

Almost surely, 2^1114551149 is an apocalyptic number.

It is an amenable number.

1114551149 is a deficient number, since it is larger than the sum of its proper divisors (1).

1114551149 is an equidigital number, since it uses as much as digits as its factorization.

1114551149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3600, while the sum is 32.

The square root of 1114551149 is about 33384.8940240942. The cubic root of 1114551149 is about 1036.8119671831.

The spelling of 1114551149 in words is "one billion, one hundred fourteen million, five hundred fifty-one thousand, one hundred forty-nine".