154004345 has 8 divisors (see below), whose sum is σ = 201605760. Its totient is φ = 112003120.

The previous prime is 154004341. The next prime is 154004353. The reversal of 154004345 is 543400451.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 154004345 - 2² = 154004341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (154004341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1399985 + ... + 1400094.

It is an arithmetic number, because the mean of its divisors is an integer number (25200720).

Almost surely, 2^154004345 is an apocalyptic number.

It is an amenable number.

154004345 is a deficient number, since it is larger than the sum of its proper divisors (47601415).

154004345 is a wasteful number, since it uses less digits than its factorization.

154004345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2800095.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 154004345 is about 12409.8487097950. The cubic root of 154004345 is about 536.0158821035.

Adding to 154004345 its reverse (543400451), we get a palindrome (697404796).

The spelling of 154004345 in words is "one hundred fifty-four million, four thousand, three hundred forty-five".