150023445 has 32 divisors (see below), whose sum is σ = 282006144. Its totient is φ = 67142400.

The previous prime is 150023417. The next prime is 150023459. The reversal of 150023445 is 544320051.

It is not a de Polignac number, because 150023445 - 2⁶ = 150023381 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32826 + ... + 37115.

It is an arithmetic number, because the mean of its divisors is an integer number (8812692).

Almost surely, 2^150023445 is an apocalyptic number.

150023445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

150023445 is a deficient number, since it is larger than the sum of its proper divisors (131982699).

150023445 is a wasteful number, since it uses less digits than its factorization.

150023445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69973.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 150023445 is about 12248.4058146356. The cubic root of 150023445 is about 531.3569654049.

Adding to 150023445 its reverse (544320051), we get a palindrome (694343496).

The spelling of 150023445 in words is "one hundred fifty million, twenty-three thousand, four hundred forty-five".