154229026050 has 630 divisors, whose sum is σ = 502576543515. Its totient is φ = 35189510400.

The previous prime is 154229026031. The next prime is 154229026103. The reversal of 154229026050 is 50620922451.

154229026050 is a `hidden beast` number, since 1 + 5 + 42 + 2 + 9 + 0 + 2 + 605 + 0 = 666.

It can be written as a sum of positive squares in 5 ways, for example, as 100424976201 + 53804049849 = 316899^2 + 231957^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=277695.

It is a junction number, because it is equal to n+sod(n) for n = 154229025996 and 154229026014.

It is an unprimeable number.

It is a polite number, since it can be written in 314 ways as a sum of consecutive naturals, for example, 9072295642 + ... + 9072295658.

Almost surely, 2^154229026050 is an apocalyptic number.

154229026050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 154229026050

154229026050 is an abundant number, since it is smaller than the sum of its proper divisors (348347517465).

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

154229026050 is an frugal number, since it uses more digits than its factorization.

154229026050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108 (or 38 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 154229026050 in words is "one hundred fifty-four billion, two hundred twenty-nine million, twenty-six thousand, fifty".