2380954981 has 2 divisors, whose sum is σ = 2380954982. Its totient is φ = 2380954980.

The previous prime is 2380954957. The next prime is 2380954991. The reversal of 2380954981 is 1894590832.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1905322500 + 475632481 = 43650^2 + 21809^2 .

It is a cyclic number.

It is not a de Polignac number, because 2380954981 - 2⁵ = 2380954949 is a prime.

It is a super-2 number, since 2×2380954981² = 11337893243097420722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2380954951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1190477490 + 1190477491.

It is an arithmetic number, because the mean of its divisors is an integer number (1190477491).

Almost surely, 2^2380954981 is an apocalyptic number.

It is an amenable number.

2380954981 is a deficient number, since it is larger than the sum of its proper divisors (1).

2380954981 is an equidigital number, since it uses as much as digits as its factorization.

2380954981 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 622080, while the sum is 49.

The square root of 2380954981 is about 48795.0302899793. The cubic root of 2380954981 is about 1335.3150011119.

The spelling of 2380954981 in words is "two billion, three hundred eighty million, nine hundred fifty-four thousand, nine hundred eighty-one".