8202025501 has 2 divisors, whose sum is σ = 8202025502. Its totient is φ = 8202025500.

The previous prime is 8202025483. The next prime is 8202025511. The reversal of 8202025501 is 1055202028.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5321556601 + 2880468900 = 72949^2 + 53670^2 .

It is a cyclic number.

It is not a de Polignac number, because 8202025501 - 2¹⁹ = 8201501213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8202025511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4101012750 + 4101012751.

It is an arithmetic number, because the mean of its divisors is an integer number (4101012751).

Almost surely, 2^8202025501 is an apocalyptic number.

It is an amenable number.

8202025501 is a deficient number, since it is larger than the sum of its proper divisors (1).

8202025501 is an equidigital number, since it uses as much as digits as its factorization.

8202025501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 8202025501 is about 90565.0346491404. The cubic root of 8202025501 is about 2016.6956974382.

Adding to 8202025501 its reverse (1055202028), we get a palindrome (9257227529).

The spelling of 8202025501 in words is "eight billion, two hundred two million, twenty-five thousand, five hundred one".