36645105 has 32 divisors (see below), whose sum is σ = 67313664. Its totient is φ = 16675776.

The previous prime is 36645097. The next prime is 36645121. The reversal of 36645105 is 50154663.

36645105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 36645105 - 2³ = 36645097 is a prime.

It is a super-2 number, since 2×36645105² = 2685727440922050, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26952 + ... + 28278.

It is an arithmetic number, because the mean of its divisors is an integer number (2103552).

Almost surely, 2^36645105 is an apocalyptic number.

36645105 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

36645105 is a deficient number, since it is larger than the sum of its proper divisors (30668559).

36645105 is a wasteful number, since it uses less digits than its factorization.

36645105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1605.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 36645105 is about 6053.5200503509. The cubic root of 36645105 is about 332.1533651764.

Adding to 36645105 its reverse (50154663), we get a palindrome (86799768).

The spelling of 36645105 in words is "thirty-six million, six hundred forty-five thousand, one hundred five".