2053023405 has 8 divisors (see below), whose sum is σ = 3284837472. Its totient is φ = 1094945808.

The previous prime is 2053023367. The next prime is 2053023407. The reversal of 2053023405 is 5043203502.

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

It is not a de Polignac number, because 2053023405 - 2⁶ = 2053023341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053023407) 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, 68434099 + ... + 68434128.

It is an arithmetic number, because the mean of its divisors is an integer number (410604684).

Almost surely, 2^2053023405 is an apocalyptic number.

It is an amenable number.

2053023405 is a deficient number, since it is larger than the sum of its proper divisors (1231814067).

2053023405 is a wasteful number, since it uses less digits than its factorization.

2053023405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136868235.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 2053023405 is about 45310.3013121740. The cubic root of 2053023405 is about 1270.9582956745.

Adding to 2053023405 its reverse (5043203502), we get a palindrome (7096226907).

The spelling of 2053023405 in words is "two billion, fifty-three million, twenty-three thousand, four hundred five".