2530426603 has 2 divisors, whose sum is σ = 2530426604. Its totient is φ = 2530426602.

The previous prime is 2530426597. The next prime is 2530426609. The reversal of 2530426603 is 3066240352.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (2530426597) and next prime (2530426609).

It is a cyclic number.

It is not a de Polignac number, because 2530426603 - 2²⁵ = 2496872171 is a prime.

It is not a weakly prime, because it can be changed into another prime (2530426609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1265213301 + 1265213302.

It is an arithmetic number, because the mean of its divisors is an integer number (1265213302).

Almost surely, 2^2530426603 is an apocalyptic number.

2530426603 is a deficient number, since it is larger than the sum of its proper divisors (1).

2530426603 is an equidigital number, since it uses as much as digits as its factorization.

2530426603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 2530426603 is about 50303.3458429954. The cubic root of 2530426603 is about 1362.6926546083.

Adding to 2530426603 its reverse (3066240352), we get a palindrome (5596666955).

The spelling of 2530426603 in words is "two billion, five hundred thirty million, four hundred twenty-six thousand, six hundred three".