150254550 has 72 divisors (see below), whose sum is σ = 405208440. Its totient is φ = 39916800.

The previous prime is 150254537. The next prime is 150254557. The reversal of 150254550 is 55452051.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150254557) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 170110 + ... + 170990.

It is an arithmetic number, because the mean of its divisors is an integer number (5627895).

Almost surely, 2^150254550 is an apocalyptic number.

150254550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 150254550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202604220).

150254550 is an abundant number, since it is smaller than the sum of its proper divisors (254953890).

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

150254550 is a wasteful number, since it uses less digits than its factorization.

150254550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1278 (or 1270 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The square root of 150254550 is about 12257.8362690974. The cubic root of 150254550 is about 531.6296700026.

The spelling of 150254550 in words is "one hundred fifty million, two hundred fifty-four thousand, five hundred fifty".