2481909403 has 2 divisors, whose sum is σ = 2481909404. Its totient is φ = 2481909402.

The previous prime is 2481909361. The next prime is 2481909431. The reversal of 2481909403 is 3049091842.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2481909403 - 2¹³ = 2481901211 is a prime.

It is not a weakly prime, because it can be changed into another prime (2481909103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1240954701 + 1240954702.

It is an arithmetic number, because the mean of its divisors is an integer number (1240954702).

Almost surely, 2^2481909403 is an apocalyptic number.

2481909403 is a deficient number, since it is larger than the sum of its proper divisors (1).

2481909403 is an equidigital number, since it uses as much as digits as its factorization.

2481909403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 2481909403 is about 49818.7655708168. The cubic root of 2481909403 is about 1353.9271843049.

The spelling of 2481909403 in words is "two billion, four hundred eighty-one million, nine hundred nine thousand, four hundred three".