154443152122150 has 24 divisors (see below), whose sum is σ = 287264694474360. Its totient is φ = 61777168047360.

The previous prime is 154443152122123. The next prime is 154443152122157. The reversal of 154443152122150 is 51221251344451.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154443152122157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38359581 + ... + 42194119.

It is an arithmetic number, because the mean of its divisors is an integer number (11969362269765).

Almost surely, 2^{154443152122150} is an apocalyptic number.

154443152122150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

154443152122150 is a deficient number, since it is larger than the sum of its proper divisors (132821542352210).

154443152122150 is a wasteful number, since it uses less digits than its factorization.

154443152122150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4640088 (or 4640083 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 40.

The spelling of 154443152122150 in words is "one hundred fifty-four trillion, four hundred forty-three billion, one hundred fifty-two million, one hundred twenty-two thousand, one hundred fifty".