148565065 has 8 divisors (see below), whose sum is σ = 194485248. Its totient is φ = 108047280.

The previous prime is 148564993. The next prime is 148565077. The reversal of 148565065 is 560565841.

148565065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 148565065 - 2²³ = 140176457 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1350537 + ... + 1350646.

It is an arithmetic number, because the mean of its divisors is an integer number (24310656).

Almost surely, 2^148565065 is an apocalyptic number.

It is an amenable number.

148565065 is a deficient number, since it is larger than the sum of its proper divisors (45920183).

148565065 is a wasteful number, since it uses less digits than its factorization.

148565065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2701199.

The product of its (nonzero) digits is 144000, while the sum is 40.

The square root of 148565065 is about 12188.7269638794. The cubic root of 148565065 is about 529.6295797854.

The spelling of 148565065 in words is "one hundred forty-eight million, five hundred sixty-five thousand, sixty-five".