206003152450 has 24 divisors (see below), whose sum is σ = 383181470352. Its totient is φ = 82397904720.

The previous prime is 206003152429. The next prime is 206003152451. The reversal of 206003152450 is 54251300602.

It is not an unprimeable number, because it can be changed into a prime (206003152451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1424377 + ... + 1562323.

It is an arithmetic number, because the mean of its divisors is an integer number (15965894598).

Almost surely, 2^206003152450 is an apocalyptic number.

206003152450 is a deficient number, since it is larger than the sum of its proper divisors (177178317902).

206003152450 is a wasteful number, since it uses less digits than its factorization.

206003152450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167826 (or 167821 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 206003152450 in words is "two hundred six billion, three million, one hundred fifty-two thousand, four hundred fifty".