2303463457 has 4 divisors (see below), whose sum is σ = 2306004016. Its totient is φ = 2300922900.

The previous prime is 2303463451. The next prime is 2303463497. The reversal of 2303463457 is 7543643032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2303463457 - 2³¹ = 155979809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2303463451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1268919 + ... + 1270732.

It is an arithmetic number, because the mean of its divisors is an integer number (576501004).

Almost surely, 2^2303463457 is an apocalyptic number.

It is an amenable number.

2303463457 is a deficient number, since it is larger than the sum of its proper divisors (2540559).

2303463457 is an equidigital number, since it uses as much as digits as its factorization.

2303463457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2540558.

The product of its (nonzero) digits is 181440, while the sum is 37.

The square root of 2303463457 is about 47994.4106849954. The cubic root of 2303463457 is about 1320.6683669484.

The spelling of 2303463457 in words is "two billion, three hundred three million, four hundred sixty-three thousand, four hundred fifty-seven".