1145652305 has 8 divisors (see below), whose sum is σ = 1571180352. Its totient is φ = 785590128.

The previous prime is 1145652289. The next prime is 1145652331. The reversal of 1145652305 is 5032565411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1145652305 - 2⁴ = 1145652289 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16366427 + ... + 16366496.

It is an arithmetic number, because the mean of its divisors is an integer number (196397544).

Almost surely, 2^1145652305 is an apocalyptic number.

It is an amenable number.

1145652305 is a deficient number, since it is larger than the sum of its proper divisors (425528047).

1145652305 is an equidigital number, since it uses as much as digits as its factorization.

1145652305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32732935.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 1145652305 is about 33847.4859479992. The cubic root of 1145652305 is about 1046.3675859310.

The spelling of 1145652305 in words is "one billion, one hundred forty-five million, six hundred fifty-two thousand, three hundred five".