1135145305 has 16 divisors (see below), whose sum is σ = 1560962304. Its totient is φ = 776289600.

The previous prime is 1135145273. The next prime is 1135145339. The reversal of 1135145305 is 5035415311.

It is not a de Polignac number, because 1135145305 - 2⁵ = 1135145273 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30421 + ... + 56530.

It is an arithmetic number, because the mean of its divisors is an integer number (97560144).

Almost surely, 2^1135145305 is an apocalyptic number.

It is an amenable number.

1135145305 is a deficient number, since it is larger than the sum of its proper divisors (425816999).

1135145305 is an equidigital number, since it uses as much as digits as its factorization.

1135145305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87336.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 1135145305 is about 33691.9175025703. The cubic root of 1135145305 is about 1043.1589433056.

The spelling of 1135145305 in words is "one billion, one hundred thirty-five million, one hundred forty-five thousand, three hundred five".