154020202 has 8 divisors (see below), whose sum is σ = 264034656. Its totient is φ = 66008652.

The previous prime is 154020197. The next prime is 154020211. The reversal of 154020202 is 202020451.

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

154020202 is a modest number, since divided by 20202 gives 154 as remainder.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5500708 + ... + 5500735.

It is an arithmetic number, because the mean of its divisors is an integer number (33004332).

Almost surely, 2^154020202 is an apocalyptic number.

154020202 is a deficient number, since it is larger than the sum of its proper divisors (110014454).

154020202 is a wasteful number, since it uses less digits than its factorization.

154020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11001452.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 154020202 is about 12410.4875810743. The cubic root of 154020202 is about 536.0342783640.

Adding to 154020202 its reverse (202020451), we get a palindrome (356040653).

The spelling of 154020202 in words is "one hundred fifty-four million, twenty thousand, two hundred two".