150540450 has 48 divisors (see below), whose sum is σ = 386225280. Its totient is φ = 38758720.

The previous prime is 150540449. The next prime is 150540461. The reversal of 150540450 is 54045051.

It is a self number, because there is not a number n which added to its sum of digits gives 150540450.

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 23 ways as a sum of consecutive naturals, for example, 12954 + ... + 21653.

It is an arithmetic number, because the mean of its divisors is an integer number (8046360).

Almost surely, 2^150540450 is an apocalyptic number.

150540450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150540450 is an abundant number, since it is smaller than the sum of its proper divisors (235684830).

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

150540450 is a wasteful number, since it uses less digits than its factorization.

150540450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34651 (or 34646 counting only the distinct ones).

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

The square root of 150540450 is about 12269.4926545477. The cubic root of 150540450 is about 531.9666462026.

The spelling of 150540450 in words is "one hundred fifty million, five hundred forty thousand, four hundred fifty".