2445725803 has 2 divisors, whose sum is σ = 2445725804. Its totient is φ = 2445725802.

The previous prime is 2445725797. The next prime is 2445725831. The reversal of 2445725803 is 3085275442.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2445725803 - 2⁹ = 2445725291 is a prime.

It is not a weakly prime, because it can be changed into another prime (2445725203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1222862901 + 1222862902.

It is an arithmetic number, because the mean of its divisors is an integer number (1222862902).

Almost surely, 2^2445725803 is an apocalyptic number.

2445725803 is a deficient number, since it is larger than the sum of its proper divisors (1).

2445725803 is an equidigital number, since it uses as much as digits as its factorization.

2445725803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 268800, while the sum is 40.

The square root of 2445725803 is about 49454.2799260084. The cubic root of 2445725803 is about 1347.3153420075.

The spelling of 2445725803 in words is "two billion, four hundred forty-five million, seven hundred twenty-five thousand, eight hundred three".