150134523 has 64 divisors (see below), whose sum is σ = 266649600. Its totient is φ = 72783360.

The previous prime is 150134521. The next prime is 150134557. The reversal of 150134523 is 325431051.

It is not a de Polignac number, because 150134523 - 2¹ = 150134521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 150134493 and 150134502.

It is not an unprimeable number, because it can be changed into a prime (150134521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 346515 + ... + 346947.

It is an arithmetic number, because the mean of its divisors is an integer number (4166400).

Almost surely, 2^150134523 is an apocalyptic number.

150134523 is a deficient number, since it is larger than the sum of its proper divisors (116515077).

150134523 is a wasteful number, since it uses less digits than its factorization.

150134523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 150134523 is about 12252.9393616389. The cubic root of 150134523 is about 531.4880727090.

Adding to 150134523 its reverse (325431051), we get a palindrome (475565574).

The spelling of 150134523 in words is "one hundred fifty million, one hundred thirty-four thousand, five hundred twenty-three".