1146363145 has 4 divisors (see below), whose sum is σ = 1375635780. Its totient is φ = 917090512.

The previous prime is 1146363139. The next prime is 1146363241. The reversal of 1146363145 is 5413636411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 163916809 + 982446336 = 12803^2 + 31344^2 .

It is a cyclic number.

It is not a de Polignac number, because 1146363145 - 2¹⁹ = 1145838857 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1146363145.

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 3 ways as a sum of consecutive naturals, for example, 114636310 + ... + 114636319.

It is an arithmetic number, because the mean of its divisors is an integer number (343908945).

Almost surely, 2^1146363145 is an apocalyptic number.

It is an amenable number.

1146363145 is a deficient number, since it is larger than the sum of its proper divisors (229272635).

1146363145 is an equidigital number, since it uses as much as digits as its factorization.

1146363145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229272634.

The product of its digits is 25920, while the sum is 34.

The square root of 1146363145 is about 33857.9849518544. The cubic root of 1146363145 is about 1046.5839535410.

Adding to 1146363145 its reverse (5413636411), we get a palindrome (6559999556).

The spelling of 1146363145 in words is "one billion, one hundred forty-six million, three hundred sixty-three thousand, one hundred forty-five".