2317457641 has 4 divisors (see below), whose sum is σ = 2320315984. Its totient is φ = 2314599300.

The previous prime is 2317457627. The next prime is 2317457677. The reversal of 2317457641 is 1467547132.

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 a de Polignac number, because none of the positive numbers 2^k-2317457641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2317457594 and 2317457603.

It is not an unprimeable number, because it can be changed into a prime (2317457041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1427955 + ... + 1429576.

It is an arithmetic number, because the mean of its divisors is an integer number (580078996).

Almost surely, 2^2317457641 is an apocalyptic number.

It is an amenable number.

2317457641 is a deficient number, since it is larger than the sum of its proper divisors (2858343).

2317457641 is an equidigital number, since it uses as much as digits as its factorization.

2317457641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2858342.

The product of its digits is 141120, while the sum is 40.

The square root of 2317457641 is about 48139.9796530908. The cubic root of 2317457641 is about 1323.3374455152.

The spelling of 2317457641 in words is "two billion, three hundred seventeen million, four hundred fifty-seven thousand, six hundred forty-one".