2043902467 has 2 divisors, whose sum is σ = 2043902468. Its totient is φ = 2043902466.

The previous prime is 2043902453. The next prime is 2043902519. The reversal of 2043902467 is 7642093402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2043902467 - 2¹⁹ = 2043378179 is a prime.

It is not a weakly prime, because it can be changed into another prime (2043902167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021951233 + 1021951234.

It is an arithmetic number, because the mean of its divisors is an integer number (1021951234).

Almost surely, 2^2043902467 is an apocalyptic number.

2043902467 is a deficient number, since it is larger than the sum of its proper divisors (1).

2043902467 is an equidigital number, since it uses as much as digits as its factorization.

2043902467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 2043902467 is about 45209.5395574872. The cubic root of 2043902467 is about 1269.0733453596.

Adding to 2043902467 its reverse (7642093402), we get a palindrome (9685995869).

The spelling of 2043902467 in words is "two billion, forty-three million, nine hundred two thousand, four hundred sixty-seven".