150443450 has 24 divisors (see below), whose sum is σ = 280748028. Its totient is φ = 59978880.

The previous prime is 150443441. The next prime is 150443459. The reversal of 150443450 is 54344051.

It is an interprime number because it is at equal distance from previous prime (150443441) and next prime (150443459).

It can be written as a sum of positive squares in 6 ways, for example, as 55517401 + 94926049 = 7451^2 + 9743^2 .

It is not an unprimeable number, because it can be changed into a prime (150443459) 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 11 ways as a sum of consecutive naturals, for example, 10844 + ... + 20456.

Almost surely, 2^150443450 is an apocalyptic number.

150443450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150443450 is a deficient number, since it is larger than the sum of its proper divisors (130304578).

150443450 is a wasteful number, since it uses less digits than its factorization.

150443450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9938 (or 9933 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 150443450 is about 12265.5391239032. The cubic root of 150443450 is about 531.8523649545.

The spelling of 150443450 in words is "one hundred fifty million, four hundred forty-three thousand, four hundred fifty".