4655897749 has 2 divisors, whose sum is σ = 4655897750. Its totient is φ = 4655897748.

The previous prime is 4655897663. The next prime is 4655897767. The reversal of 4655897749 is 9477985564.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4344128100 + 311769649 = 65910^2 + 17657^2 .

It is a cyclic number.

It is not a de Polignac number, because 4655897749 - 2¹¹ = 4655895701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4655877749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2327948874 + 2327948875.

It is an arithmetic number, because the mean of its divisors is an integer number (2327948875).

Almost surely, 2^4655897749 is an apocalyptic number.

It is an amenable number.

4655897749 is a deficient number, since it is larger than the sum of its proper divisors (1).

4655897749 is an equidigital number, since it uses as much as digits as its factorization.

4655897749 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 76204800, while the sum is 64.

The square root of 4655897749 is about 68234.1391753424. The cubic root of 4655897749 is about 1669.8128979909.

The spelling of 4655897749 in words is "four billion, six hundred fifty-five million, eight hundred ninety-seven thousand, seven hundred forty-nine".