150666241 has 4 divisors (see below), whose sum is σ = 164363184. Its totient is φ = 136969300.

The previous prime is 150666239. The next prime is 150666251. The reversal of 150666241 is 142666051.

150666241 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 150666241 - 2¹ = 150666239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150666221) 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, 6848455 + ... + 6848476.

It is an arithmetic number, because the mean of its divisors is an integer number (41090796).

Almost surely, 2^150666241 is an apocalyptic number.

150666241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

150666241 is a deficient number, since it is larger than the sum of its proper divisors (13696943).

150666241 is a wasteful number, since it uses less digits than its factorization.

150666241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13696942.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 150666241 is about 12274.6177537225. The cubic root of 150666241 is about 532.1147746881.

The spelling of 150666241 in words is "one hundred fifty million, six hundred sixty-six thousand, two hundred forty-one".