5745808447 has 2 divisors, whose sum is σ = 5745808448. Its totient is φ = 5745808446.

The previous prime is 5745808363. The next prime is 5745808499. The reversal of 5745808447 is 7448085475.

It is an a-pointer prime, because the next prime (5745808499) can be obtained adding 5745808447 to its sum of digits (52).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5745808447 - 2¹¹ = 5745806399 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5745808394 and 5745808403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5745800447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2872904223 + 2872904224.

It is an arithmetic number, because the mean of its divisors is an integer number (2872904224).

Almost surely, 2^5745808447 is an apocalyptic number.

5745808447 is a deficient number, since it is larger than the sum of its proper divisors (1).

5745808447 is an equidigital number, since it uses as much as digits as its factorization.

5745808447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5017600, while the sum is 52.

The square root of 5745808447 is about 75801.1111198246. Note that the first 5 decimals coincide. The cubic root of 5745808447 is about 1791.0885098308.

The spelling of 5745808447 in words is "five billion, seven hundred forty-five million, eight hundred eight thousand, four hundred forty-seven".