245200200050 has 48 divisors (see below), whose sum is σ = 497883107400. Its totient is φ = 89295229440.

The previous prime is 245200200029. The next prime is 245200200059. The reversal of 245200200050 is 50002002542.

It can be written as a sum of positive squares in 12 ways, for example, as 3135216049 + 242064984001 = 55993^2 + 492001^2 .

It is a junction number, because it is equal to n+sod(n) for n = 245200199995 and 245200200031.

It is not an unprimeable number, because it can be changed into a prime (245200200059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2536325 + ... + 2631224.

Almost surely, 2^245200200050 is an apocalyptic number.

245200200050 is an abundant number, since it is smaller than the sum of its proper divisors (252682907350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245200200050 is a wasteful number, since it uses less digits than its factorization.

245200200050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5167647 (or 5167642 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

Adding to 245200200050 its reverse (50002002542), we get a palindrome (295202202592).

The spelling of 245200200050 in words is "two hundred forty-five billion, two hundred million, two hundred thousand, fifty".