2280763487 has 2 divisors, whose sum is σ = 2280763488. Its totient is φ = 2280763486.

The previous prime is 2280763447. The next prime is 2280763519. The reversal of 2280763487 is 7843670822.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2280763487 - 2¹² = 2280759391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2280763427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1140381743 + 1140381744.

It is an arithmetic number, because the mean of its divisors is an integer number (1140381744).

Almost surely, 2^2280763487 is an apocalyptic number.

2280763487 is a deficient number, since it is larger than the sum of its proper divisors (1).

2280763487 is an equidigital number, since it uses as much as digits as its factorization.

2280763487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 903168, while the sum is 47.

The square root of 2280763487 is about 47757.3396139274. The cubic root of 2280763487 is about 1316.3157686155.

The spelling of 2280763487 in words is "two billion, two hundred eighty million, seven hundred sixty-three thousand, four hundred eighty-seven".