1652020204 has 12 divisors (see below), whose sum is σ = 2891983528. Its totient is φ = 825739200.

The previous prime is 1652020199. The next prime is 1652020207. The reversal of 1652020204 is 4020202561.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1652020207) 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 3 ways as a sum of consecutive naturals, for example, 53682 + ... + 78649.

Almost surely, 2^1652020204 is an apocalyptic number.

It is an amenable number.

1652020204 is a deficient number, since it is larger than the sum of its proper divisors (1239963324).

1652020204 is a wasteful number, since it uses less digits than its factorization.

1652020204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135456 (or 135454 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1652020204 is about 40645.0514085048. The cubic root of 1652020204 is about 1182.1478175921.

Adding to 1652020204 its reverse (4020202561), we get a palindrome (5672222765).

The spelling of 1652020204 in words is "one billion, six hundred fifty-two million, twenty thousand, two hundred four".