150427745 has 12 divisors (see below), whose sum is σ = 195468156. Its totient is φ = 111084480.

The previous prime is 150427733. The next prime is 150427763. The reversal of 150427745 is 547724051.

150427745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 29691601 + 120736144 = 5449^2 + 10988^2 .

It is not a de Polignac number, because 150427745 - 2⁸ = 150427489 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88166 + ... + 89855.

It is an arithmetic number, because the mean of its divisors is an integer number (16289013).

Almost surely, 2^150427745 is an apocalyptic number.

It is an amenable number.

150427745 is a deficient number, since it is larger than the sum of its proper divisors (45040411).

150427745 is a wasteful number, since it uses less digits than its factorization.

150427745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178052 (or 178039 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 35.

The square root of 150427745 is about 12264.8988988903. The cubic root of 150427745 is about 531.8338573756.

The spelling of 150427745 in words is "one hundred fifty million, four hundred twenty-seven thousand, seven hundred forty-five".