2025022501 has 2 divisors, whose sum is σ = 2025022502. Its totient is φ = 2025022500.

The previous prime is 2025022499. The next prime is 2025022523. The reversal of 2025022501 is 1052205202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2007129601 + 17892900 = 44801^2 + 4230^2 .

It is a cyclic number.

It is not a de Polignac number, because 2025022501 - 2¹ = 2025022499 is a prime.

It is a super-2 number, since 2×2025022501² = 8201432259112590002, which contains 22 as substring.

Together with 2025022499, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2025022561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1012511250 + 1012511251.

It is an arithmetic number, because the mean of its divisors is an integer number (1012511251).

Almost surely, 2^2025022501 is an apocalyptic number.

It is an amenable number.

2025022501 is a deficient number, since it is larger than the sum of its proper divisors (1).

2025022501 is an equidigital number, since it uses as much as digits as its factorization.

2025022501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 2025022501 is about 45000.2500104166. The cubic root of 2025022501 is about 1265.1536838806.

Adding to 2025022501 its reverse (1052205202), we get a palindrome (3077227703).

The spelling of 2025022501 in words is "two billion, twenty-five million, twenty-two thousand, five hundred one".