2002545763 has 2 divisors, whose sum is σ = 2002545764. Its totient is φ = 2002545762.

The previous prime is 2002545751. The next prime is 2002545817. The reversal of 2002545763 is 3675452002.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2002545763 is a prime.

It is not a weakly prime, because it can be changed into another prime (2002545703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001272881 + 1001272882.

It is an arithmetic number, because the mean of its divisors is an integer number (1001272882).

Almost surely, 2^2002545763 is an apocalyptic number.

2002545763 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002545763 is an equidigital number, since it uses as much as digits as its factorization.

2002545763 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 2002545763 is about 44749.8129940227. The cubic root of 2002545763 is about 1260.4553999695.

Adding to 2002545763 its reverse (3675452002), we get a palindrome (5677997765).

The spelling of 2002545763 in words is "two billion, two million, five hundred forty-five thousand, seven hundred sixty-three".