150534223 has 6 divisors (see below), whose sum is σ = 175111296. Its totient is φ = 129029292.

The previous prime is 150534211. The next prime is 150534239. The reversal of 150534223 is 322435051.

It is a de Polignac number, because none of the positive numbers 2^k-150534223 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 (150534323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1536015 + ... + 1536112.

It is an arithmetic number, because the mean of its divisors is an integer number (29185216).

Almost surely, 2^150534223 is an apocalyptic number.

150534223 is a deficient number, since it is larger than the sum of its proper divisors (24577073).

150534223 is an equidigital number, since it uses as much as digits as its factorization.

150534223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3072141 (or 3072134 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 150534223 is about 12269.2388924497. The cubic root of 150534223 is about 531.9593112925.

Adding to 150534223 its reverse (322435051), we get a palindrome (472969274).

The spelling of 150534223 in words is "one hundred fifty million, five hundred thirty-four thousand, two hundred twenty-three".