2425245209 has 8 divisors (see below), whose sum is σ = 2470201920. Its totient is φ = 2380416976.

The previous prime is 2425245181. The next prime is 2425245217. The reversal of 2425245209 is 9025425242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2425245209 - 2⁸ = 2425244953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2425245269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6407 + ... + 69939.

It is an arithmetic number, because the mean of its divisors is an integer number (308775240).

Almost surely, 2^2425245209 is an apocalyptic number.

It is an amenable number.

2425245209 is a deficient number, since it is larger than the sum of its proper divisors (44956711).

2425245209 is an equidigital number, since it uses as much as digits as its factorization.

2425245209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64239.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 2425245209 is about 49246.7786662234. The cubic root of 2425245209 is about 1343.5439731032.

The spelling of 2425245209 in words is "two billion, four hundred twenty-five million, two hundred forty-five thousand, two hundred nine".