245095038209 has 8 divisors (see below), whose sum is σ = 286068373248. Its totient is φ = 205611642720.

The previous prime is 245095038203. The next prime is 245095038211. The reversal of 245095038209 is 902830590542.

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 245095038209 - 2⁴ = 245095038193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is not an unprimeable number, because it can be changed into a prime (245095038203) 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 in 7 ways as a sum of consecutive naturals, for example, 372484532 + ... + 372485189.

It is an arithmetic number, because the mean of its divisors is an integer number (35758546656).

Almost surely, 2^245095038209 is an apocalyptic number.

It is an amenable number.

245095038209 is a deficient number, since it is larger than the sum of its proper divisors (40973335039).

245095038209 is an equidigital number, since it uses as much as digits as its factorization.

245095038209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744969775.

The product of its (nonzero) digits is 777600, while the sum is 47.

The spelling of 245095038209 in words is "two hundred forty-five billion, ninety-five million, thirty-eight thousand, two hundred nine".