2645051203 has 2 divisors, whose sum is σ = 2645051204. Its totient is φ = 2645051202.

The previous prime is 2645051197. The next prime is 2645051209. The reversal of 2645051203 is 3021505462.

It is a balanced prime because it is at equal distance from previous prime (2645051197) and next prime (2645051209).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2645051203 is a prime.

It is not a weakly prime, because it can be changed into another prime (2645051209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1322525601 + 1322525602.

It is an arithmetic number, because the mean of its divisors is an integer number (1322525602).

Almost surely, 2^2645051203 is an apocalyptic number.

2645051203 is a deficient number, since it is larger than the sum of its proper divisors (1).

2645051203 is an equidigital number, since it uses as much as digits as its factorization.

2645051203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 2645051203 is about 51430.0612774280. The cubic root of 2645051203 is about 1382.9655478187.

Adding to 2645051203 its reverse (3021505462), we get a palindrome (5666556665).

The spelling of 2645051203 in words is "two billion, six hundred forty-five million, fifty-one thousand, two hundred three".