9077254561 has 2 divisors, whose sum is σ = 9077254562. Its totient is φ = 9077254560.

The previous prime is 9077254517. The next prime is 9077254597. The reversal of 9077254561 is 1654527709.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7036022161 + 2041232400 = 83881^2 + 45180^2 .

It is a cyclic number.

It is not a de Polignac number, because 9077254561 - 2⁹ = 9077254049 is a prime.

It is not a weakly prime, because it can be changed into another prime (9077254661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4538627280 + 4538627281.

It is an arithmetic number, because the mean of its divisors is an integer number (4538627281).

Almost surely, 2^9077254561 is an apocalyptic number.

It is an amenable number.

9077254561 is a deficient number, since it is larger than the sum of its proper divisors (1).

9077254561 is an equidigital number, since it uses as much as digits as its factorization.

9077254561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 529200, while the sum is 46.

The square root of 9077254561 is about 95274.6270577849. The cubic root of 9077254561 is about 2086.0185766315.

The spelling of 9077254561 in words is "nine billion, seventy-seven million, two hundred fifty-four thousand, five hundred sixty-one".