150042550 has 24 divisors (see below), whose sum is σ = 318948336. Its totient is φ = 51443040.

The previous prime is 150042539. The next prime is 150042559. The reversal of 150042550 is 55240051.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150042559) 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, 213997 + ... + 214696.

It is an arithmetic number, because the mean of its divisors is an integer number (13289514).

Almost surely, 2^150042550 is an apocalyptic number.

150042550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150042550 is an abundant number, since it is smaller than the sum of its proper divisors (168905786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

150042550 is a wasteful number, since it uses less digits than its factorization.

150042550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428712 (or 428707 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 150042550 is about 12249.1856872202. The cubic root of 150042550 is about 531.3795199773.

The spelling of 150042550 in words is "one hundred fifty million, forty-two thousand, five hundred fifty".