5651545099 has 2 divisors, whose sum is σ = 5651545100. Its totient is φ = 5651545098.

The previous prime is 5651545091. The next prime is 5651545121. The reversal of 5651545099 is 9905451565.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5651545099 - 2³ = 5651545091 is a prime.

It is not a weakly prime, because it can be changed into another prime (5651545091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2825772549 + 2825772550.

It is an arithmetic number, because the mean of its divisors is an integer number (2825772550).

Almost surely, 2^5651545099 is an apocalyptic number.

5651545099 is a deficient number, since it is larger than the sum of its proper divisors (1).

5651545099 is an equidigital number, since it uses as much as digits as its factorization.

5651545099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1215000, while the sum is 49.

The square root of 5651545099 is about 75176.7590349571. The cubic root of 5651545099 is about 1781.2398359301.

The spelling of 5651545099 in words is "five billion, six hundred fifty-one million, five hundred forty-five thousand, ninety-nine".