2045303053 has 8 divisors (see below), whose sum is σ = 2067602328. Its totient is φ = 2023124544.

The previous prime is 2045303023. The next prime is 2045303093. The reversal of 2045303053 is 3503035402.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1609453924 + 435849129 = 40118^2 + 20877^2 .

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 2045303053 - 2⁵ = 2045303021 is a prime.

It is a super-2 number, since 2×2045303053² = 8366529157222241618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045303023) 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 7 ways as a sum of consecutive naturals, for example, 4075 + ... + 64087.

It is an arithmetic number, because the mean of its divisors is an integer number (258450291).

Almost surely, 2^2045303053 is an apocalyptic number.

It is an amenable number.

2045303053 is a deficient number, since it is larger than the sum of its proper divisors (22299275).

2045303053 is a wasteful number, since it uses less digits than its factorization.

2045303053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60383.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 2045303053 is about 45225.0268435520. The cubic root of 2045303053 is about 1269.3631570547.

Adding to 2045303053 its reverse (3503035402), we get a palindrome (5548338455).

The spelling of 2045303053 in words is "two billion, forty-five million, three hundred three thousand, fifty-three".