7655514049 has 2 divisors, whose sum is σ = 7655514050. Its totient is φ = 7655514048.

The previous prime is 7655514023. The next prime is 7655514071. The reversal of 7655514049 is 9404155567.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7637536449 + 17977600 = 87393^2 + 4240^2 .

It is a cyclic number.

It is not a de Polignac number, because 7655514049 - 2¹³ = 7655505857 is a prime.

It is not a weakly prime, because it can be changed into another prime (7655514149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3827757024 + 3827757025.

It is an arithmetic number, because the mean of its divisors is an integer number (3827757025).

Almost surely, 2^7655514049 is an apocalyptic number.

It is an amenable number.

7655514049 is a deficient number, since it is larger than the sum of its proper divisors (1).

7655514049 is an equidigital number, since it uses as much as digits as its factorization.

7655514049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756000, while the sum is 46.

The square root of 7655514049 is about 87495.7944646484. The cubic root of 7655514049 is about 1970.8706372667.

The spelling of 7655514049 in words is "seven billion, six hundred fifty-five million, five hundred fourteen thousand, forty-nine".