154030132 has 12 divisors (see below), whose sum is σ = 285408900. Its totient is φ = 72484736.

The previous prime is 154030127. The next prime is 154030133. The reversal of 154030132 is 231030451.

It can be written as a sum of positive squares in 2 ways, for example, as 133726096 + 20304036 = 11564^2 + 4506^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154030133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1132507 + ... + 1132642.

It is an arithmetic number, because the mean of its divisors is an integer number (23784075).

Almost surely, 2^154030132 is an apocalyptic number.

It is an amenable number.

154030132 is a deficient number, since it is larger than the sum of its proper divisors (131378768).

154030132 is a wasteful number, since it uses less digits than its factorization.

154030132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2265170 (or 2265168 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 154030132 is about 12410.8876394882. The cubic root of 154030132 is about 536.0457978615.

Adding to 154030132 its reverse (231030451), we get a palindrome (385060583).

The spelling of 154030132 in words is "one hundred fifty-four million, thirty thousand, one hundred thirty-two".