36012145 has 16 divisors (see below), whose sum is σ = 47677392. Its totient is φ = 25943040.

The previous prime is 36012139. The next prime is 36012161. The reversal of 36012145 is 54121063.

It can be written as a sum of positive squares in 8 ways, for example, as 9345249 + 26666896 = 3057^2 + 5164^2 .

It is not a de Polignac number, because 36012145 - 2⁷ = 36012017 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, 4092 + ... + 9421.

It is an arithmetic number, because the mean of its divisors is an integer number (2979837).

Almost surely, 2^36012145 is an apocalyptic number.

It is an amenable number.

36012145 is a deficient number, since it is larger than the sum of its proper divisors (11665247).

36012145 is a wasteful number, since it uses less digits than its factorization.

36012145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13572.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 36012145 is about 6001.0119979883. The cubic root of 36012145 is about 330.2298521095.

The spelling of 36012145 in words is "thirty-six million, twelve thousand, one hundred forty-five".