150422550 has 24 divisors (see below), whose sum is σ = 373048296. Its totient is φ = 40112640.

The previous prime is 150422521. The next prime is 150422551. The reversal of 150422550 is 55224051.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 150422550.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150422551) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 501259 + ... + 501558.

It is an arithmetic number, because the mean of its divisors is an integer number (15543679).

Almost surely, 2^150422550 is an apocalyptic number.

150422550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150422550 is an abundant number, since it is smaller than the sum of its proper divisors (222625746).

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

150422550 is a wasteful number, since it uses less digits than its factorization.

150422550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002832 (or 1002827 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 150422550 is about 12264.6871138240. The cubic root of 150422550 is about 531.8277350372.

The spelling of 150422550 in words is "one hundred fifty million, four hundred twenty-two thousand, five hundred fifty".