2053345433 has 8 divisors (see below), whose sum is σ = 2078916840. Its totient is φ = 2027829760.

The previous prime is 2053345429. The next prime is 2053345499. The reversal of 2053345433 is 3345433502.

It can be written as a sum of positive squares in 4 ways, for example, as 1148057689 + 905287744 = 33883^2 + 30088^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2053345433 - 2² = 2053345429 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2053345433.

It is not an unprimeable number, because it can be changed into a prime (2053345423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62813 + ... + 89733.

It is an arithmetic number, because the mean of its divisors is an integer number (259864605).

Almost surely, 2^2053345433 is an apocalyptic number.

It is an amenable number.

2053345433 is a deficient number, since it is larger than the sum of its proper divisors (25571407).

2053345433 is an equidigital number, since it uses as much as digits as its factorization.

2053345433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27867.

The product of its (nonzero) digits is 64800, while the sum is 32.

The square root of 2053345433 is about 45313.8547576787. The cubic root of 2053345433 is about 1271.0247444641.

Adding to 2053345433 its reverse (3345433502), we get a palindrome (5398778935).

The spelling of 2053345433 in words is "two billion, fifty-three million, three hundred forty-five thousand, four hundred thirty-three".