200475304245 has 24 divisors (see below), whose sum is σ = 348437396736. Its totient is φ = 106628817888.

The previous prime is 200475304243. The next prime is 200475304273. The reversal of 200475304245 is 542403574002.

200475304245 is a `hidden beast` number, since 2 + 0 + 0 + 47 + 530 + 42 + 45 = 666.

It is not a de Polignac number, because 200475304245 - 2¹ = 200475304243 is a prime.

It is a super-2 number, since 2×200475304245² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200475304243) 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, 6052977 + ... + 6086006.

It is an arithmetic number, because the mean of its divisors is an integer number (14518224864).

Almost surely, 2^200475304245 is an apocalyptic number.

It is an amenable number.

200475304245 is a deficient number, since it is larger than the sum of its proper divisors (147962092491).

200475304245 is a wasteful number, since it uses less digits than its factorization.

200475304245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12139361 (or 12139358 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 36.

Adding to 200475304245 its reverse (542403574002), we get a palindrome (742878878247).

The spelling of 200475304245 in words is "two hundred billion, four hundred seventy-five million, three hundred four thousand, two hundred forty-five".