145150324 has 12 divisors (see below), whose sum is σ = 277105248. Its totient is φ = 65977400.

The previous prime is 145150321. The next prime is 145150331. The reversal of 145150324 is 423051541.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145150321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1649392 + ... + 1649479.

It is an arithmetic number, because the mean of its divisors is an integer number (23092104).

Almost surely, 2^145150324 is an apocalyptic number.

It is an amenable number.

145150324 is a deficient number, since it is larger than the sum of its proper divisors (131954924).

145150324 is a wasteful number, since it uses less digits than its factorization.

145150324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3298886 (or 3298884 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 145150324 is about 12047.8348262250. The cubic root of 145150324 is about 525.5402740511.

The spelling of 145150324 in words is "one hundred forty-five million, one hundred fifty thousand, three hundred twenty-four".