252610351003 has 2 divisors, whose sum is σ = 252610351004. Its totient is φ = 252610351002.

The previous prime is 252610351001. The next prime is 252610351009. The reversal of 252610351003 is 300153016252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252610351003 - 2¹ = 252610351001 is a prime.

Together with 252610351001, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (252610351001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126305175501 + 126305175502.

It is an arithmetic number, because the mean of its divisors is an integer number (126305175502).

Almost surely, 2^252610351003 is an apocalyptic number.

252610351003 is a deficient number, since it is larger than the sum of its proper divisors (1).

252610351003 is an equidigital number, since it uses as much as digits as its factorization.

252610351003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 252610351003 its reverse (300153016252), we get a palindrome (552763367255).

The spelling of 252610351003 in words is "two hundred fifty-two billion, six hundred ten million, three hundred fifty-one thousand, three".