150553445 has 32 divisors (see below), whose sum is σ = 219511296. Its totient is φ = 96768000.

The previous prime is 150553439. The next prime is 150553463. The reversal of 150553445 is 544355051.

150553445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 150553445 - 2¹⁸ = 150291301 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 238280 + ... + 238910.

It is an arithmetic number, because the mean of its divisors is an integer number (6859728).

Almost surely, 2^150553445 is an apocalyptic number.

It is an amenable number.

150553445 is a deficient number, since it is larger than the sum of its proper divisors (68957851).

150553445 is a wasteful number, since it uses less digits than its factorization.

150553445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061.

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 150553445 is about 12270.0222086189. The cubic root of 150553445 is about 531.9819526261.

The spelling of 150553445 in words is "one hundred fifty million, five hundred fifty-three thousand, four hundred forty-five".