154016604321 has 8 divisors (see below), whose sum is σ = 205474664160. Its totient is φ = 102618140352.

The previous prime is 154016604293. The next prime is 154016604331. The reversal of 154016604321 is 123406610451.

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

It is not a de Polignac number, because 154016604321 - 2⁶ = 154016604257 is a prime.

It is a super-2 number, since 2×154016604321² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (154016604331) 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, 14892936 + ... + 14903273.

It is an arithmetic number, because the mean of its divisors is an integer number (25684333020).

Almost surely, 2^154016604321 is an apocalyptic number.

It is an amenable number.

154016604321 is a deficient number, since it is larger than the sum of its proper divisors (51458059839).

154016604321 is a wasteful number, since it uses less digits than its factorization.

154016604321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29797935.

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 154016604321 in words is "one hundred fifty-four billion, sixteen million, six hundred four thousand, three hundred twenty-one".