2145300763 has 2 divisors, whose sum is σ = 2145300764. Its totient is φ = 2145300762.

The previous prime is 2145300761. The next prime is 2145300779. The reversal of 2145300763 is 3670035412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2145300763 - 2¹ = 2145300761 is a prime.

Together with 2145300761, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2145300761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1072650381 + 1072650382.

It is an arithmetic number, because the mean of its divisors is an integer number (1072650382).

Almost surely, 2^2145300763 is an apocalyptic number.

2145300763 is a deficient number, since it is larger than the sum of its proper divisors (1).

2145300763 is an equidigital number, since it uses as much as digits as its factorization.

2145300763 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 2145300763 is about 46317.3915824283. The cubic root of 2145300763 is about 1289.7218643993.

The spelling of 2145300763 in words is "two billion, one hundred forty-five million, three hundred thousand, seven hundred sixty-three".