2305040501 has 2 divisors, whose sum is σ = 2305040502. Its totient is φ = 2305040500.

The previous prime is 2305040449. The next prime is 2305040503. The reversal of 2305040501 is 1050405032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2220859876 + 84180625 = 47126^2 + 9175^2 .

It is a cyclic number.

It is not a de Polignac number, because 2305040501 - 2²⁶ = 2237931637 is a prime.

It is a super-2 number, since 2×2305040501² = 10626423422500662002, which contains 22 as substring.

Together with 2305040503, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2305040503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1152520250 + 1152520251.

It is an arithmetic number, because the mean of its divisors is an integer number (1152520251).

Almost surely, 2^2305040501 is an apocalyptic number.

It is an amenable number.

2305040501 is a deficient number, since it is larger than the sum of its proper divisors (1).

2305040501 is an equidigital number, since it uses as much as digits as its factorization.

2305040501 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 2305040501 is about 48010.8373286699. The cubic root of 2305040501 is about 1320.9696924714.

Adding to 2305040501 its reverse (1050405032), we get a palindrome (3355445533).

It can be divided in two parts, 2 and 305040501, that added together give a palindrome (305040503).

The spelling of 2305040501 in words is "two billion, three hundred five million, forty thousand, five hundred one".