154312254234272 has 48 divisors (see below), whose sum is σ = 303862803441120. Its totient is φ = 77140750401792.

The previous prime is 154312254234233. The next prime is 154312254234409. The reversal of 154312254234272 is 272432452213451.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5360097254 + ... + 5360126042.

It is an arithmetic number, because the mean of its divisors is an integer number (6330475071690).

Almost surely, 2^{154312254234272} is an apocalyptic number.

It is an amenable number.

154312254234272 is a deficient number, since it is larger than the sum of its proper divisors (149550549206848).

154312254234272 is a wasteful number, since it uses less digits than its factorization.

154312254234272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56365 (or 56357 counting only the distinct ones).

The product of its digits is 3225600, while the sum is 47.

The spelling of 154312254234272 in words is "one hundred fifty-four trillion, three hundred twelve billion, two hundred fifty-four million, two hundred thirty-four thousand, two hundred seventy-two".