154432245214 has 16 divisors (see below), whose sum is σ = 262597340880. Its totient is φ = 67525030080.

The previous prime is 154432245203. The next prime is 154432245239. The reversal of 154432245214 is 412542234451.

It is a congruent number.

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, 156307447 + ... + 156308434.

It is an arithmetic number, because the mean of its divisors is an integer number (16412333805).

Almost surely, 2^154432245214 is an apocalyptic number.

154432245214 is a deficient number, since it is larger than the sum of its proper divisors (108165095666).

154432245214 is a wasteful number, since it uses less digits than its factorization.

154432245214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312615915.

The product of its digits is 153600, while the sum is 37.

Adding to 154432245214 its reverse (412542234451), we get a palindrome (566974479665).

The spelling of 154432245214 in words is "one hundred fifty-four billion, four hundred thirty-two million, two hundred forty-five thousand, two hundred fourteen".