2530202501 has 2 divisors, whose sum is σ = 2530202502. Its totient is φ = 2530202500.

The previous prime is 2530202489. The next prime is 2530202533. The reversal of 2530202501 is 1052020352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1856748100 + 673454401 = 43090^2 + 25951^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2530202501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2530202581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1265101250 + 1265101251.

It is an arithmetic number, because the mean of its divisors is an integer number (1265101251).

Almost surely, 2^2530202501 is an apocalyptic number.

It is an amenable number.

2530202501 is a deficient number, since it is larger than the sum of its proper divisors (1).

2530202501 is an equidigital number, since it uses as much as digits as its factorization.

2530202501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 2530202501 is about 50301.1182877677. The cubic root of 2530202501 is about 1362.6524254016.

Adding to 2530202501 its reverse (1052020352), we get a palindrome (3582222853).

The spelling of 2530202501 in words is "two billion, five hundred thirty million, two hundred two thousand, five hundred one".