1145029307 has 2 divisors, whose sum is σ = 1145029308. Its totient is φ = 1145029306.

The previous prime is 1145029297. The next prime is 1145029387. The reversal of 1145029307 is 7039205411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1145029307 - 2³⁰ = 71287483 is a prime.

It is a super-2 number, since 2×1145029307² = 2622184227777800498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1145029387) 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, 572514653 + 572514654.

It is an arithmetic number, because the mean of its divisors is an integer number (572514654).

Almost surely, 2^1145029307 is an apocalyptic number.

1145029307 is a deficient number, since it is larger than the sum of its proper divisors (1).

1145029307 is an equidigital number, since it uses as much as digits as its factorization.

1145029307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 1145029307 is about 33838.2816791870. The cubic root of 1145029307 is about 1046.1778823273.

The spelling of 1145029307 in words is "one billion, one hundred forty-five million, twenty-nine thousand, three hundred seven".