29850682445 has 8 divisors (see below), whose sum is σ = 35882903544. Its totient is φ = 23839156224.

The previous prime is 29850682439. The next prime is 29850682447. The reversal of 29850682445 is 54428605892.

It can be written as a sum of positive squares in 4 ways, for example, as 4167735364 + 25682947081 = 64558^2 + 160259^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 29850682445 - 2¹² = 29850678349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29850682447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5170544 + ... + 5176313.

It is an arithmetic number, because the mean of its divisors is an integer number (4485362943).

Almost surely, 2^29850682445 is an apocalyptic number.

It is an amenable number.

29850682445 is a deficient number, since it is larger than the sum of its proper divisors (6032221099).

29850682445 is a wasteful number, since it uses less digits than its factorization.

29850682445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10347439.

The product of its (nonzero) digits is 5529600, while the sum is 53.

The spelling of 29850682445 in words is "twenty-nine billion, eight hundred fifty million, six hundred eighty-two thousand, four hundred forty-five".