150545280 has 128 divisors (see below), whose sum is σ = 485805600. Its totient is φ = 39649280.

The previous prime is 150545237. The next prime is 150545363. The reversal of 150545280 is 82545051.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170440 + ... + 171320.

Almost surely, 2^150545280 is an apocalyptic number.

150545280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150545280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242902800).

150545280 is an abundant number, since it is smaller than the sum of its proper divisors (335260320).

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

150545280 is an equidigital number, since it uses as much as digits as its factorization.

150545280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992 (or 980 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

The square root of 150545280 is about 12269.6894826234. The cubic root of 150545280 is about 531.9723354186.

The spelling of 150545280 in words is "one hundred fifty million, five hundred forty-five thousand, two hundred eighty".