150154129 has 4 divisors (see below), whose sum is σ = 150183220. Its totient is φ = 150125040.

The previous prime is 150154127. The next prime is 150154159. The reversal of 150154129 is 921451051.

150154129 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 an emirpimes, since its reverse is a distinct semiprime: 921451051 = 17 ⋅54203003.

It can be written as a sum of positive squares in 2 ways, for example, as 95023504 + 55130625 = 9748^2 + 7425^2 .

It is a cyclic number.

It is not a de Polignac number, because 150154129 - 2¹ = 150154127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 150154097 and 150154106.

It is not an unprimeable number, because it can be changed into a prime (150154127) 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, 4482 + ... + 17899.

It is an arithmetic number, because the mean of its divisors is an integer number (37545805).

Almost surely, 2^150154129 is an apocalyptic number.

It is an amenable number.

150154129 is a deficient number, since it is larger than the sum of its proper divisors (29091).

150154129 is an equidigital number, since it uses as much as digits as its factorization.

150154129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29090.

The product of its (nonzero) digits is 1800, while the sum is 28.

The square root of 150154129 is about 12253.7393884479. The cubic root of 150154129 is about 531.5112072983.

The spelling of 150154129 in words is "one hundred fifty million, one hundred fifty-four thousand, one hundred twenty-nine".