150548065 has 4 divisors (see below), whose sum is σ = 180657684. Its totient is φ = 120438448.

The previous prime is 150548063. The next prime is 150548089. The reversal of 150548065 is 560845051.

It is a happy number.

150548065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 20223009 + 130325056 = 4497^2 + 11416^2 .

It is a cyclic number.

It is not a de Polignac number, because 150548065 - 2¹ = 150548063 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 150548065.

It is not an unprimeable number, because it can be changed into a prime (150548063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15054802 + ... + 15054811.

It is an arithmetic number, because the mean of its divisors is an integer number (45164421).

Almost surely, 2^150548065 is an apocalyptic number.

It is an amenable number.

150548065 is a deficient number, since it is larger than the sum of its proper divisors (30109619).

150548065 is an equidigital number, since it uses as much as digits as its factorization.

150548065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30109618.

The product of its (nonzero) digits is 24000, while the sum is 34.

The square root of 150548065 is about 12269.8029731532. The cubic root of 150548065 is about 531.9756157912.

The spelling of 150548065 in words is "one hundred fifty million, five hundred forty-eight thousand, sixty-five".