150822890 has 8 divisors (see below), whose sum is σ = 271481220. Its totient is φ = 60329152.

The previous prime is 150822883. The next prime is 150822901. The reversal of 150822890 is 98228051.

It can be written as a sum of positive squares in 2 ways, for example, as 139405249 + 11417641 = 11807^2 + 3379^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 150822890.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7541135 + ... + 7541154.

Almost surely, 2^150822890 is an apocalyptic number.

150822890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150822890 is a deficient number, since it is larger than the sum of its proper divisors (120658330).

150822890 is a wasteful number, since it uses less digits than its factorization.

150822890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15082296.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 150822890 is about 12280.9971093556. The cubic root of 150822890 is about 532.2991255975.

The spelling of 150822890 in words is "one hundred fifty million, eight hundred twenty-two thousand, eight hundred ninety".