245200200049 has 16 divisors (see below), whose sum is σ = 292856509440. Its totient is φ = 200728558800.

The previous prime is 245200200029. The next prime is 245200200059. The reversal of 245200200049 is 940002002542.

It is not a de Polignac number, because 245200200049 - 2¹⁷ = 245200068977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245200200029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1049427 + ... + 1261624.

It is an arithmetic number, because the mean of its divisors is an integer number (18303531840).

Almost surely, 2^245200200049 is an apocalyptic number.

It is an amenable number.

245200200049 is a deficient number, since it is larger than the sum of its proper divisors (47656309391).

245200200049 is a wasteful number, since it uses less digits than its factorization.

245200200049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2311740.

The product of its (nonzero) digits is 5760, while the sum is 28.

The spelling of 245200200049 in words is "two hundred forty-five billion, two hundred million, two hundred thousand, forty-nine".