150489683 has 4 divisors (see below), whose sum is σ = 152609328. Its totient is φ = 148370040.

The previous prime is 150489659. The next prime is 150489733. The reversal of 150489683 is 386984051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 386984051 = 2557 ⋅151343.

It is a cyclic number.

It is not a de Polignac number, because 150489683 - 2¹⁴ = 150473299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150489883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1059716 + ... + 1059857.

It is an arithmetic number, because the mean of its divisors is an integer number (38152332).

Almost surely, 2^150489683 is an apocalyptic number.

150489683 is a deficient number, since it is larger than the sum of its proper divisors (2119645).

150489683 is an equidigital number, since it uses as much as digits as its factorization.

150489683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2119644.

The product of its (nonzero) digits is 207360, while the sum is 44.

The square root of 150489683 is about 12267.4236496503. The cubic root of 150489683 is about 531.9068408212.

The spelling of 150489683 in words is "one hundred fifty million, four hundred eighty-nine thousand, six hundred eighty-three".