150161550 has 96 divisors (see below), whose sum is σ = 464327424. Its totient is φ = 31200000.

The previous prime is 150161509. The next prime is 150161567. The reversal of 150161550 is 55161051.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 150161550.

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 47 ways as a sum of consecutive naturals, for example, 5050 + ... + 18050.

It is an arithmetic number, because the mean of its divisors is an integer number (4836744).

Almost surely, 2^150161550 is an apocalyptic number.

150161550 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 150161550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232163712).

150161550 is an abundant number, since it is smaller than the sum of its proper divisors (314165874).

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

150161550 is a wasteful number, since it uses less digits than its factorization.

150161550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13034 (or 13029 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 24.

The square root of 150161550 is about 12254.0421902326. The cubic root of 150161550 is about 531.5199633672.

The spelling of 150161550 in words is "one hundred fifty million, one hundred sixty-one thousand, five hundred fifty".