148028865 has 16 divisors (see below), whose sum is σ = 237152448. Its totient is φ = 78846656.

The previous prime is 148028831. The next prime is 148028879. The reversal of 148028865 is 568820841.

148028865 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 148028865 - 2⁶ = 148028801 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 6439 + ... + 18371.

It is an arithmetic number, because the mean of its divisors is an integer number (14822028).

Almost surely, 2^148028865 is an apocalyptic number.

148028865 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

148028865 is a deficient number, since it is larger than the sum of its proper divisors (89123583).

148028865 is a wasteful number, since it uses less digits than its factorization.

148028865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12768.

The product of its (nonzero) digits is 122880, while the sum is 42.

The square root of 148028865 is about 12166.7113469499. The cubic root of 148028865 is about 528.9916332118.

The spelling of 148028865 in words is "one hundred forty-eight million, twenty-eight thousand, eight hundred sixty-five".