150444241 has 4 divisors (see below), whose sum is σ = 150696000. Its totient is φ = 150192484.

The previous prime is 150444197. The next prime is 150444253. The reversal of 150444241 is 142444051.

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 a de Polignac number, because none of the positive numbers 2^k-150444241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150444841) 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, 124981 + ... + 126178.

It is an arithmetic number, because the mean of its divisors is an integer number (37674000).

Almost surely, 2^150444241 is an apocalyptic number.

It is an amenable number.

150444241 is a deficient number, since it is larger than the sum of its proper divisors (251759).

150444241 is an equidigital number, since it uses as much as digits as its factorization.

150444241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251758.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 150444241 is about 12265.5713686726. The cubic root of 150444241 is about 531.8532970755.

Adding to 150444241 its reverse (142444051), we get a palindrome (292888292).

The spelling of 150444241 in words is "one hundred fifty million, four hundred forty-four thousand, two hundred forty-one".