150072271 has 16 divisors (see below), whose sum is σ = 158146560. Its totient is φ = 142234560.

The previous prime is 150072257. The next prime is 150072281. The reversal of 150072271 is 172270051.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 150072271 - 2⁵ = 150072239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150072211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 570486 + ... + 570748.

It is an arithmetic number, because the mean of its divisors is an integer number (9884160).

Almost surely, 2^150072271 is an apocalyptic number.

150072271 is a deficient number, since it is larger than the sum of its proper divisors (8074289).

150072271 is a wasteful number, since it uses less digits than its factorization.

150072271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606.

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 150072271 is about 12250.3988098347. The cubic root of 150072271 is about 531.4146035542.

The spelling of 150072271 in words is "one hundred fifty million, seventy-two thousand, two hundred seventy-one".