2304545387 has 2 divisors, whose sum is σ = 2304545388. Its totient is φ = 2304545386.

The previous prime is 2304545371. The next prime is 2304545401. The reversal of 2304545387 is 7835454032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2304545387 - 2⁴ = 2304545371 is a prime.

It is not a weakly prime, because it can be changed into another prime (2304548387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1152272693 + 1152272694.

It is an arithmetic number, because the mean of its divisors is an integer number (1152272694).

Almost surely, 2^2304545387 is an apocalyptic number.

2304545387 is a deficient number, since it is larger than the sum of its proper divisors (1).

2304545387 is an equidigital number, since it uses as much as digits as its factorization.

2304545387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 403200, while the sum is 41.

The square root of 2304545387 is about 48005.6807784245. The cubic root of 2304545387 is about 1320.8751059306.

The spelling of 2304545387 in words is "two billion, three hundred four million, five hundred forty-five thousand, three hundred eighty-seven".