150443445 has 32 divisors (see below), whose sum is σ = 250024320. Its totient is φ = 77154560.

The previous prime is 150443441. The next prime is 150443459. The reversal of 150443445 is 544344051.

It is not a de Polignac number, because 150443445 - 2² = 150443441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150443441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137350 + ... + 138440.

It is an arithmetic number, because the mean of its divisors is an integer number (7813260).

Almost surely, 2^150443445 is an apocalyptic number.

150443445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

150443445 is a deficient number, since it is larger than the sum of its proper divisors (99580875).

150443445 is a wasteful number, since it uses less digits than its factorization.

150443445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 150443445 is about 12265.5389200801. The cubic root of 150443445 is about 531.8523590624.

Adding to 150443445 its reverse (544344051), we get a palindrome (694787496).

The spelling of 150443445 in words is "one hundred fifty million, four hundred forty-three thousand, four hundred forty-five".