2656816153 has 2 divisors, whose sum is σ = 2656816154. Its totient is φ = 2656816152.

The previous prime is 2656816073. The next prime is 2656816177. The reversal of 2656816153 is 3516186562.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2606306704 + 50509449 = 51052^2 + 7107^2 .

It is a cyclic number.

It is not a de Polignac number, because 2656816153 - 2¹³ = 2656807961 is a prime.

It is not a weakly prime, because it can be changed into another prime (2656816553) 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, 1328408076 + 1328408077.

It is an arithmetic number, because the mean of its divisors is an integer number (1328408077).

Almost surely, 2^2656816153 is an apocalyptic number.

It is an amenable number.

2656816153 is a deficient number, since it is larger than the sum of its proper divisors (1).

2656816153 is an equidigital number, since it uses as much as digits as its factorization.

2656816153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 259200, while the sum is 43.

The square root of 2656816153 is about 51544.3125184535. The cubic root of 2656816153 is about 1385.0129507406.

The spelling of 2656816153 in words is "two billion, six hundred fifty-six million, eight hundred sixteen thousand, one hundred fifty-three".