2030553405 has 24 divisors (see below), whose sum is σ = 3521162112. Its totient is φ = 1082489184.

The previous prime is 2030553379. The next prime is 2030553409. The reversal of 2030553405 is 5043550302.

2030553405 is a `hidden beast` number, since 203 + 0 + 5 + 53 + 405 = 666.

It is not a de Polignac number, because 2030553405 - 2⁵ = 2030553373 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030553409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110592 + ... + 127638.

It is an arithmetic number, because the mean of its divisors is an integer number (146715088).

Almost surely, 2^2030553405 is an apocalyptic number.

It is an amenable number.

2030553405 is a deficient number, since it is larger than the sum of its proper divisors (1490608707).

2030553405 is a wasteful number, since it uses less digits than its factorization.

2030553405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19705 (or 19702 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 2030553405 is about 45061.6622529618. The cubic root of 2030553405 is about 1266.3044665766.

The spelling of 2030553405 in words is "two billion, thirty million, five hundred fifty-three thousand, four hundred five".