150530663 has 4 divisors (see below), whose sum is σ = 151454328. Its totient is φ = 149607000.

The previous prime is 150530651. The next prime is 150530671. The reversal of 150530663 is 366035051.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 150530663 - 2¹² = 150526567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150530603) 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, 461588 + ... + 461913.

It is an arithmetic number, because the mean of its divisors is an integer number (37863582).

Almost surely, 2^150530663 is an apocalyptic number.

150530663 is a deficient number, since it is larger than the sum of its proper divisors (923665).

150530663 is an equidigital number, since it uses as much as digits as its factorization.

150530663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923664.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 150530663 is about 12269.0938133181. The cubic root of 150530663 is about 531.9551178052.

The spelling of 150530663 in words is "one hundred fifty million, five hundred thirty thousand, six hundred sixty-three".