154082609650 has 48 divisors (see below), whose sum is σ = 292416496200. Its totient is φ = 60384130560.

The previous prime is 154082609647. The next prime is 154082609651. The reversal of 154082609650 is 56906280451.

It can be written as a sum of positive squares in 12 ways, for example, as 29666273121 + 124416336529 = 172239^2 + 352727^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 154082609650.

It is not an unprimeable number, because it can be changed into a prime (154082609651) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1837846 + ... + 1919854.

Almost surely, 2^154082609650 is an apocalyptic number.

154082609650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

154082609650 is a deficient number, since it is larger than the sum of its proper divisors (138333886550).

154082609650 is a wasteful number, since it uses less digits than its factorization.

154082609650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82783 (or 82778 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 46.

The spelling of 154082609650 in words is "one hundred fifty-four billion, eighty-two million, six hundred nine thousand, six hundred fifty".