2780524963 has 2 divisors, whose sum is σ = 2780524964. Its totient is φ = 2780524962.

The previous prime is 2780524939. The next prime is 2780524973. The reversal of 2780524963 is 3694250872.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2780524963 - 2²⁵ = 2746970531 is a prime.

It is not a weakly prime, because it can be changed into another prime (2780524973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1390262481 + 1390262482.

It is an arithmetic number, because the mean of its divisors is an integer number (1390262482).

Almost surely, 2^2780524963 is an apocalyptic number.

2780524963 is a deficient number, since it is larger than the sum of its proper divisors (1).

2780524963 is an equidigital number, since it uses as much as digits as its factorization.

2780524963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 2780524963 is about 52730.6833162628. The cubic root of 2780524963 is about 1406.1843693011.

The spelling of 2780524963 in words is "two billion, seven hundred eighty million, five hundred twenty-four thousand, nine hundred sixty-three".