150441641 has 4 divisors (see below), whose sum is σ = 171933312. Its totient is φ = 128949972.

The previous prime is 150441631. The next prime is 150441659. The reversal of 150441641 is 146144051.

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 150441641 - 2²² = 146247337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 150441641.

It is not an unprimeable number, because it can be changed into a prime (150441631) 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, 10745825 + ... + 10745838.

It is an arithmetic number, because the mean of its divisors is an integer number (42983328).

Almost surely, 2^150441641 is an apocalyptic number.

It is an amenable number.

150441641 is a deficient number, since it is larger than the sum of its proper divisors (21491671).

150441641 is an equidigital number, since it uses as much as digits as its factorization.

150441641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21491670.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 150441641 is about 12265.4653804901. The cubic root of 150441641 is about 531.8502332016.

Adding to 150441641 its reverse (146144051), we get a palindrome (296585692).

The spelling of 150441641 in words is "one hundred fifty million, four hundred forty-one thousand, six hundred forty-one".