154368080550 has 36 divisors (see below), whose sum is σ = 414735577620. Its totient is φ = 41164821360.

The previous prime is 154368080543. The next prime is 154368080563. The reversal of 154368080550 is 55080863451.

154368080550 is a `hidden beast` number, since 15 + 4 + 3 + 6 + 8 + 0 + 80 + 550 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 154368080496 and 154368080505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 171519640 + ... + 171520539.

Almost surely, 2^154368080550 is an apocalyptic number.

154368080550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

154368080550 is an abundant number, since it is smaller than the sum of its proper divisors (260367497070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

154368080550 is a wasteful number, since it uses less digits than its factorization.

154368080550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343040197 (or 343040189 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 45.

The spelling of 154368080550 in words is "one hundred fifty-four billion, three hundred sixty-eight million, eighty thousand, five hundred fifty".