1145614303 has 2 divisors, whose sum is σ = 1145614304. Its totient is φ = 1145614302.

The previous prime is 1145614279. The next prime is 1145614321. The reversal of 1145614303 is 3034165411.

It is a strong prime.

It is an emirp because it is prime and its reverse (3034165411) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1145614303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1145614903) 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, 572807151 + 572807152.

It is an arithmetic number, because the mean of its divisors is an integer number (572807152).

Almost surely, 2^1145614303 is an apocalyptic number.

1145614303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1145614303 is an equidigital number, since it uses as much as digits as its factorization.

1145614303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1145614303 is about 33846.9245722562. The cubic root of 1145614303 is about 1046.3560162484.

Adding to 1145614303 its reverse (3034165411), we get a palindrome (4179779714).

The spelling of 1145614303 in words is "one billion, one hundred forty-five million, six hundred fourteen thousand, three hundred three".