2053250455 has 4 divisors (see below), whose sum is σ = 2463900552. Its totient is φ = 1642600360.

The previous prime is 2053250453. The next prime is 2053250477. The reversal of 2053250455 is 5540523502.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2053250455 - 2¹ = 2053250453 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053250453) 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 3 ways as a sum of consecutive naturals, for example, 205325041 + ... + 205325050.

It is an arithmetic number, because the mean of its divisors is an integer number (615975138).

Almost surely, 2^2053250455 is an apocalyptic number.

2053250455 is a deficient number, since it is larger than the sum of its proper divisors (410650097).

2053250455 is an equidigital number, since it uses as much as digits as its factorization.

2053250455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410650096.

The product of its (nonzero) digits is 30000, while the sum is 31.

The square root of 2053250455 is about 45312.8067437893. The cubic root of 2053250455 is about 1271.0051469741.

Adding to 2053250455 its reverse (5540523502), we get a palindrome (7593773957).

The spelling of 2053250455 in words is "two billion, fifty-three million, two hundred fifty thousand, four hundred fifty-five".