150006499 has 4 divisors (see below), whose sum is σ = 150209136. Its totient is φ = 149803864.

The previous prime is 150006491. The next prime is 150006557. The reversal of 150006499 is 994600051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 994600051 = 569 ⋅1747979.

It is a cyclic number.

It is not a de Polignac number, because 150006499 - 2³ = 150006491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150006491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100204 + ... + 101689.

It is an arithmetic number, because the mean of its divisors is an integer number (37552284).

Almost surely, 2^150006499 is an apocalyptic number.

150006499 is a deficient number, since it is larger than the sum of its proper divisors (202637).

150006499 is an equidigital number, since it uses as much as digits as its factorization.

150006499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202636.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 150006499 is about 12247.7140316061. The cubic root of 150006499 is about 531.3369580561.

The spelling of 150006499 in words is "one hundred fifty million, six thousand, four hundred ninety-nine".