150452229 has 4 divisors (see below), whose sum is σ = 200602976. Its totient is φ = 100301484.

The previous prime is 150452221. The next prime is 150452231. The reversal of 150452229 is 922254051.

150452229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 922254051 = 3 ⋅307418017.

It is not a de Polignac number, because 150452229 - 2³ = 150452221 is a prime.

It is a super-2 number, since 2×150452229² = 45271746422136882, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 150452196 and 150452205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150452221) 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, 25075369 + ... + 25075374.

It is an arithmetic number, because the mean of its divisors is an integer number (50150744).

Almost surely, 2^150452229 is an apocalyptic number.

It is an amenable number.

150452229 is a deficient number, since it is larger than the sum of its proper divisors (50150747).

150452229 is an equidigital number, since it uses as much as digits as its factorization.

150452229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50150746.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 150452229 is about 12265.8969912518. The cubic root of 150452229 is about 531.8627100179.

The spelling of 150452229 in words is "one hundred fifty million, four hundred fifty-two thousand, two hundred twenty-nine".