1145430114 has 48 divisors (see below), whose sum is σ = 2439544800. Its totient is φ = 358465536.

The previous prime is 1145430113. The next prime is 1145430157. The reversal of 1145430114 is 4110345411.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1145430113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1333017 + ... + 1333875.

It is an arithmetic number, because the mean of its divisors is an integer number (50823850).

Almost surely, 2^1145430114 is an apocalyptic number.

1145430114 is an abundant number, since it is smaller than the sum of its proper divisors (1294114686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1145430114 is a wasteful number, since it uses less digits than its factorization.

1145430114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667 (or 1650 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 1145430114 is about 33844.2035509775. The cubic root of 1145430114 is about 1046.2999364092.

Adding to 1145430114 its reverse (4110345411), we get a palindrome (5255775525).

The spelling of 1145430114 in words is "one billion, one hundred forty-five million, four hundred thirty thousand, one hundred fourteen".