2303928481 has 2 divisors, whose sum is σ = 2303928482. Its totient is φ = 2303928480.

The previous prime is 2303928437. The next prime is 2303928499. The reversal of 2303928481 is 1848293032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1836979600 + 466948881 = 42860^2 + 21609^2 .

It is a cyclic number.

It is not a de Polignac number, because 2303928481 - 2¹¹ = 2303926433 is a prime.

It is a super-4 number, since 4×2303928481⁴ (a number of 39 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (2303928181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151964240 + 1151964241.

It is an arithmetic number, because the mean of its divisors is an integer number (1151964241).

Almost surely, 2^2303928481 is an apocalyptic number.

It is an amenable number.

2303928481 is a deficient number, since it is larger than the sum of its proper divisors (1).

2303928481 is an equidigital number, since it uses as much as digits as its factorization.

2303928481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 2303928481 is about 47999.2550046352. The cubic root of 2303928481 is about 1320.7572332975.

The spelling of 2303928481 in words is "two billion, three hundred three million, nine hundred twenty-eight thousand, four hundred eighty-one".