2645348373 has 12 divisors (see below), whose sum is σ = 3821751648. Its totient is φ = 1763245800.

The previous prime is 2645348371. The next prime is 2645348383. The reversal of 2645348373 is 3738435462.

It is not a de Polignac number, because 2645348373 - 2¹ = 2645348371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2645348371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32698 + ... + 79748.

It is an arithmetic number, because the mean of its divisors is an integer number (318479304).

Almost surely, 2^2645348373 is an apocalyptic number.

It is an amenable number.

2645348373 is a deficient number, since it is larger than the sum of its proper divisors (1176403275).

2645348373 is a wasteful number, since it uses less digits than its factorization.

2645348373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53304 (or 53301 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 45.

The square root of 2645348373 is about 51432.9502653698. The cubic root of 2645348373 is about 1383.0173376771.

The spelling of 2645348373 in words is "two billion, six hundred forty-five million, three hundred forty-eight thousand, three hundred seventy-three".