1186495345 has 16 divisors (see below), whose sum is σ = 1665037440. Its totient is φ = 794674944.

The previous prime is 1186495327. The next prime is 1186495393. The reversal of 1186495345 is 5435946811.

It is not a de Polignac number, because 1186495345 - 2⁵ = 1186495313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1186495295 and 1186495304.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 392680 + ... + 395689.

It is an arithmetic number, because the mean of its divisors is an integer number (104064840).

Almost surely, 2^1186495345 is an apocalyptic number.

It is an amenable number.

1186495345 is a deficient number, since it is larger than the sum of its proper divisors (478542095).

1186495345 is an equidigital number, since it uses as much as digits as its factorization.

1186495345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788424.

The product of its digits is 518400, while the sum is 46.

The square root of 1186495345 is about 34445.5417289379. The cubic root of 1186495345 is about 1058.6571773265.

The spelling of 1186495345 in words is "one billion, one hundred eighty-six million, four hundred ninety-five thousand, three hundred forty-five".