150534450 has 240 divisors, whose sum is σ = 475326720. Its totient is φ = 34992000.

The previous prime is 150534437. The next prime is 150534451. The reversal of 150534450 is 54435051.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (150534451) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1380996 + ... + 1381104.

It is an arithmetic number, because the mean of its divisors is an integer number (1980528).

Almost surely, 2^150534450 is an apocalyptic number.

150534450 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 150534450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237663360).

150534450 is an abundant number, since it is smaller than the sum of its proper divisors (324792270).

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

150534450 is a wasteful number, since it uses less digits than its factorization.

150534450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 150534450 is about 12269.2481432238. The cubic root of 150534450 is about 531.9595786840.

It can be divided in two parts, 15053 and 4450, that added together give a triangular number (19503 = T₁₉₇).

The spelling of 150534450 in words is "one hundred fifty million, five hundred thirty-four thousand, four hundred fifty".