2304545431 has 2 divisors, whose sum is σ = 2304545432. Its totient is φ = 2304545430.

The previous prime is 2304545423. The next prime is 2304545437. The reversal of 2304545431 is 1345454032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2304545431 - 2³ = 2304545423 is a prime.

It is a super-2 number, since 2×2304545431² = 10621859287085951522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2304545393 and 2304545402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2304545437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1152272715 + 1152272716.

It is an arithmetic number, because the mean of its divisors is an integer number (1152272716).

Almost surely, 2^2304545431 is an apocalyptic number.

2304545431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2304545431 is an equidigital number, since it uses as much as digits as its factorization.

2304545431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 2304545431 is about 48005.6812367036. The cubic root of 2304545431 is about 1320.8751143370.

Adding to 2304545431 its reverse (1345454032), we get a palindrome (3649999463).

The spelling of 2304545431 in words is "two billion, three hundred four million, five hundred forty-five thousand, four hundred thirty-one".