36489145 has 16 divisors (see below), whose sum is σ = 54592128. Its totient is φ = 22746240.

The previous prime is 36489143. The next prime is 36489149. The reversal of 36489145 is 54198463.

It is not a de Polignac number, because 36489145 - 2¹ = 36489143 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36489098 and 36489107.

It is not an unprimeable number, because it can be changed into a prime (36489143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47004 + ... + 47773.

It is an arithmetic number, because the mean of its divisors is an integer number (3412008).

Almost surely, 2^36489145 is an apocalyptic number.

36489145 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

36489145 is a deficient number, since it is larger than the sum of its proper divisors (18102983).

36489145 is a wasteful number, since it uses less digits than its factorization.

36489145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94800.

The product of its digits is 103680, while the sum is 40.

The square root of 36489145 is about 6040.6245538024. The cubic root of 36489145 is about 331.6814849345.

The spelling of 36489145 in words is "thirty-six million, four hundred eighty-nine thousand, one hundred forty-five".