144766065 has 16 divisors (see below), whose sum is σ = 234230400. Its totient is φ = 76340352.

The previous prime is 144766031. The next prime is 144766129. The reversal of 144766065 is 560667441.

It is not a de Polignac number, because 144766065 - 2⁷ = 144765937 is a prime.

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, 52885 + ... + 55554.

It is an arithmetic number, because the mean of its divisors is an integer number (14639400).

Almost surely, 2^144766065 is an apocalyptic number.

144766065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

144766065 is a deficient number, since it is larger than the sum of its proper divisors (89464335).

144766065 is a wasteful number, since it uses less digits than its factorization.

144766065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108536.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 144766065 is about 12031.8770356084. The cubic root of 144766065 is about 525.0761068804.

The spelling of 144766065 in words is "one hundred forty-four million, seven hundred sixty-six thousand, sixty-five".