202083506425 has 6 divisors (see below), whose sum is σ = 250583547998. Its totient is φ = 161666805120.

The previous prime is 202083506423. The next prime is 202083506461. The reversal of 202083506425 is 524605380202.

It can be written as a sum of positive squares in 3 ways, for example, as 18341826624 + 183741679801 = 135432^2 + 428651^2 .

It is not a de Polignac number, because 202083506425 - 2¹ = 202083506423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202083506423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4041670104 + ... + 4041670153.

Almost surely, 2^202083506425 is an apocalyptic number.

202083506425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

202083506425 is a deficient number, since it is larger than the sum of its proper divisors (48500041573).

202083506425 is an equidigital number, since it uses as much as digits as its factorization.

202083506425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8083340267 (or 8083340262 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 202083506425 its reverse (524605380202), we get a palindrome (726688886627).

The spelling of 202083506425 in words is "two hundred two billion, eighty-three million, five hundred six thousand, four hundred twenty-five".