2468035781 has 2 divisors, whose sum is σ = 2468035782. Its totient is φ = 2468035780.

The previous prime is 2468035729. The next prime is 2468035813. The reversal of 2468035781 is 1875308642.

2468035781 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2414248225 + 53787556 = 49135^2 + 7334^2 .

It is a cyclic number.

It is not a de Polignac number, because 2468035781 - 2²⁶ = 2400926917 is a prime.

It is a super-2 number, since 2×2468035781² = 12182401232592559922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2468035681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1234017890 + 1234017891.

It is an arithmetic number, because the mean of its divisors is an integer number (1234017891).

Almost surely, 2^2468035781 is an apocalyptic number.

It is an amenable number.

2468035781 is a deficient number, since it is larger than the sum of its proper divisors (1).

2468035781 is an equidigital number, since it uses as much as digits as its factorization.

2468035781 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 2468035781 is about 49679.3295143966. The cubic root of 2468035781 is about 1351.3996970631.

The spelling of 2468035781 in words is "two billion, four hundred sixty-eight million, thirty-five thousand, seven hundred eighty-one".