1145313514 has 16 divisors (see below), whose sum is σ = 1779113952. Its totient is φ = 552596688.

The previous prime is 1145313509. The next prime is 1145313527. The reversal of 1145313514 is 4153135411.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 73089 + ... + 87364.

It is an arithmetic number, because the mean of its divisors is an integer number (111194622).

Almost surely, 2^1145313514 is an apocalyptic number.

1145313514 is a deficient number, since it is larger than the sum of its proper divisors (633800438).

1145313514 is a wasteful number, since it uses less digits than its factorization.

1145313514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160581.

The product of its digits is 3600, while the sum is 28.

The square root of 1145313514 is about 33842.4809078767. The cubic root of 1145313514 is about 1046.2644322170.

Adding to 1145313514 its reverse (4153135411), we get a palindrome (5298448925).

The spelling of 1145313514 in words is "one billion, one hundred forty-five million, three hundred thirteen thousand, five hundred fourteen".