150052645 has 4 divisors (see below), whose sum is σ = 180063180. Its totient is φ = 120042112.

The previous prime is 150052613. The next prime is 150052687. The reversal of 150052645 is 546250051.

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 107516161 + 42536484 = 10369^2 + 6522^2 .

It is a cyclic number.

It is not a de Polignac number, because 150052645 - 2⁵ = 150052613 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15005260 + ... + 15005269.

It is an arithmetic number, because the mean of its divisors is an integer number (45015795).

Almost surely, 2^150052645 is an apocalyptic number.

It is an amenable number.

150052645 is a deficient number, since it is larger than the sum of its proper divisors (30010535).

150052645 is an equidigital number, since it uses as much as digits as its factorization.

150052645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30010534.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 150052645 is about 12249.5977484977. The cubic root of 150052645 is about 531.3914369434.

It can be divided in two parts, 1500 and 52645, that added together give a palindrome (54145).

The spelling of 150052645 in words is "one hundred fifty million, fifty-two thousand, six hundred forty-five".