2345073053 has 4 divisors (see below), whose sum is σ = 2345326908. Its totient is φ = 2344819200.

The previous prime is 2345073011. The next prime is 2345073079. The reversal of 2345073053 is 3503705432.

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

It can be written as a sum of positive squares in 2 ways, for example, as 947285284 + 1397787769 = 30778^2 + 37387^2 .

It is a cyclic number.

It is not a de Polignac number, because 2345073053 - 2¹⁰ = 2345072029 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2345073253) 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 3 ways as a sum of consecutive naturals, for example, 112526 + ... + 131727.

It is an arithmetic number, because the mean of its divisors is an integer number (586331727).

Almost surely, 2^2345073053 is an apocalyptic number.

It is an amenable number.

2345073053 is a deficient number, since it is larger than the sum of its proper divisors (253855).

2345073053 is an equidigital number, since it uses as much as digits as its factorization.

2345073053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253854.

The product of its (nonzero) digits is 37800, while the sum is 32.

The square root of 2345073053 is about 48425.9543323619. The cubic root of 2345073053 is about 1328.5731117691.

Adding to 2345073053 its reverse (3503705432), we get a palindrome (5848778485).

The spelling of 2345073053 in words is "two billion, three hundred forty-five million, seventy-three thousand, fifty-three".