3045300253 has 8 divisors (see below), whose sum is σ = 3247974072. Its totient is φ = 2845241856.

The previous prime is 3045300241. The next prime is 3045300299. The reversal of 3045300253 is 3520035403.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 176305284 + 2868994969 = 13278^2 + 53563^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-3045300253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3045300053) 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, 651450 + ... + 656107.

It is an arithmetic number, because the mean of its divisors is an integer number (405996759).

Almost surely, 2^3045300253 is an apocalyptic number.

It is an amenable number.

3045300253 is a deficient number, since it is larger than the sum of its proper divisors (202673819).

3045300253 is a wasteful number, since it uses less digits than its factorization.

3045300253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1307711.

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

The square root of 3045300253 is about 55184.2391720680. The cubic root of 3045300253 is about 1449.4726981595.

Adding to 3045300253 its reverse (3520035403), we get a palindrome (6565335656).

The spelling of 3045300253 in words is "three billion, forty-five million, three hundred thousand, two hundred fifty-three".