154228604 has 6 divisors (see below), whose sum is σ = 269900064. Its totient is φ = 77114300.

The previous prime is 154228603. The next prime is 154228621. The reversal of 154228604 is 406822451.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154228603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19278572 + ... + 19278579.

It is an arithmetic number, because the mean of its divisors is an integer number (44983344).

Almost surely, 2^154228604 is an apocalyptic number.

It is an amenable number.

154228604 is a deficient number, since it is larger than the sum of its proper divisors (115671460).

154228604 is a wasteful number, since it uses less digits than its factorization.

154228604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38557155 (or 38557153 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 154228604 is about 12418.8809479759. The cubic root of 154228604 is about 536.2759355568.

The spelling of 154228604 in words is "one hundred fifty-four million, two hundred twenty-eight thousand, six hundred four".