36810145 has 8 divisors (see below), whose sum is σ = 44896680. Its totient is φ = 28965120.

The previous prime is 36810139. The next prime is 36810149. The reversal of 36810145 is 54101863.

It can be written as a sum of positive squares in 4 ways, for example, as 762129 + 36048016 = 873^2 + 6004^2 .

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

It is not a de Polignac number, because 36810145 - 2⁷ = 36810017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36810149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60040 + ... + 60649.

It is an arithmetic number, because the mean of its divisors is an integer number (5612085).

Almost surely, 2^36810145 is an apocalyptic number.

It is an amenable number.

36810145 is a deficient number, since it is larger than the sum of its proper divisors (8086535).

36810145 is a wasteful number, since it uses less digits than its factorization.

36810145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120755.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 36810145 is about 6067.1364744828. The cubic root of 36810145 is about 332.6512625123.

The spelling of 36810145 in words is "thirty-six million, eight hundred ten thousand, one hundred forty-five".