154255352312 has 32 divisors (see below), whose sum is σ = 297451444800. Its totient is φ = 74940660864.

The previous prime is 154255352299. The next prime is 154255352389. The reversal of 154255352312 is 213253552451.

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, 138512 + ... + 572447.

It is an arithmetic number, because the mean of its divisors is an integer number (9295357650).

Almost surely, 2^154255352312 is an apocalyptic number.

It is an amenable number.

154255352312 is a deficient number, since it is larger than the sum of its proper divisors (143196092488).

154255352312 is a wasteful number, since it uses less digits than its factorization.

154255352312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711735 (or 711731 counting only the distinct ones).

The product of its digits is 180000, while the sum is 38.

The spelling of 154255352312 in words is "one hundred fifty-four billion, two hundred fifty-five million, three hundred fifty-two thousand, three hundred twelve".