150628144 has 20 divisors (see below), whose sum is σ = 292073320. Its totient is φ = 75254400.

The previous prime is 150628141. The next prime is 150628157. The reversal of 150628144 is 441826051.

150628144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (150628141) 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, 22819 + ... + 28669.

It is an arithmetic number, because the mean of its divisors is an integer number (14603666).

Almost surely, 2^150628144 is an apocalyptic number.

It is an amenable number.

150628144 is a deficient number, since it is larger than the sum of its proper divisors (141445176).

150628144 is a wasteful number, since it uses less digits than its factorization.

150628144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7468 (or 7462 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 150628144 is about 12273.0657946578. The cubic root of 150628144 is about 532.0699212750.

The spelling of 150628144 in words is "one hundred fifty million, six hundred twenty-eight thousand, one hundred forty-four".