150485 has 4 divisors (see below), whose sum is σ = 180588. Its totient is φ = 120384.

The previous prime is 150473. The next prime is 150497. The reversal of 150485 is 584051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 584051 = 13 ⋅44927.

It is an interprime number because it is at equal distance from previous prime (150473) and next prime (150497).

It can be written as a sum of positive squares in 2 ways, for example, as 20164 + 130321 = 142^2 + 361^2 .

It is a cyclic number.

It is not a de Polignac number, because 150485 - 2¹² = 146389 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 150485.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15044 + ... + 15053.

It is an arithmetic number, because the mean of its divisors is an integer number (45147).

2¹⁵⁰⁴⁸⁵ is an apocalyptic number.

It is an amenable number.

150485 is a deficient number, since it is larger than the sum of its proper divisors (30103).

150485 is an equidigital number, since it uses as much as digits as its factorization.

150485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30102.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 150485 is about 387.9239616213. The cubic root of 150485 is about 53.1901323398.

The spelling of 150485 in words is "one hundred fifty thousand, four hundred eighty-five".