150552163 has 4 divisors (see below), whose sum is σ = 152672688. Its totient is φ = 148431640.

The previous prime is 150552161. The next prime is 150552169. The reversal of 150552163 is 361255051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 361255051 = 2621 ⋅137831.

It is a cyclic number.

It is not a de Polignac number, because 150552163 - 2¹ = 150552161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150552161) 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, 1060156 + ... + 1060297.

It is an arithmetic number, because the mean of its divisors is an integer number (38168172).

Almost surely, 2^150552163 is an apocalyptic number.

150552163 is a deficient number, since it is larger than the sum of its proper divisors (2120525).

150552163 is an equidigital number, since it uses as much as digits as its factorization.

150552163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2120524.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 150552163 is about 12269.9699673634. The cubic root of 150552163 is about 531.9804426357.

The spelling of 150552163 in words is "one hundred fifty million, five hundred fifty-two thousand, one hundred sixty-three".