154045628 has 24 divisors (see below), whose sum is σ = 306875520. Its totient is φ = 66975920.

The previous prime is 154045627. The next prime is 154045669. The reversal of 154045628 is 826540451.

154045628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154045621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75098 + ... + 77121.

It is an arithmetic number, because the mean of its divisors is an integer number (12786480).

Almost surely, 2^154045628 is an apocalyptic number.

It is an amenable number.

154045628 is a deficient number, since it is larger than the sum of its proper divisors (152829892).

154045628 is a wasteful number, since it uses less digits than its factorization.

154045628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152257 (or 152255 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 154045628 is about 12411.5119143479. The cubic root of 154045628 is about 536.0637733208.

The spelling of 154045628 in words is "one hundred fifty-four million, forty-five thousand, six hundred twenty-eight".