150438548 has 24 divisors (see below), whose sum is σ = 284647272. Its totient is φ = 69156864.

The previous prime is 150438529. The next prime is 150438571. The reversal of 150438548 is 845834051.

It can be written as a sum of positive squares in 4 ways, for example, as 65577604 + 84860944 = 8098^2 + 9212^2 .

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

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 7 ways as a sum of consecutive naturals, for example, 7736 + ... + 18992.

It is an arithmetic number, because the mean of its divisors is an integer number (11860303).

Almost surely, 2^150438548 is an apocalyptic number.

It is an amenable number.

150438548 is a deficient number, since it is larger than the sum of its proper divisors (134208724).

150438548 is a wasteful number, since it uses less digits than its factorization.

150438548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11531 (or 11529 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 150438548 is about 12265.3392941247. The cubic root of 150438548 is about 531.8465883241.

The spelling of 150438548 in words is "one hundred fifty million, four hundred thirty-eight thousand, five hundred forty-eight".