656741153 has 2 divisors, whose sum is σ = 656741154. Its totient is φ = 656741152.

The previous prime is 656741143. The next prime is 656741159. The reversal of 656741153 is 351147656.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 615883489 + 40857664 = 24817^2 + 6392^2 .

It is a cyclic number.

It is not a de Polignac number, because 656741153 - 2⁶ = 656741089 is a prime.

It is not a weakly prime, because it can be changed into another prime (656741159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 328370576 + 328370577.

It is an arithmetic number, because the mean of its divisors is an integer number (328370577).

Almost surely, 2^656741153 is an apocalyptic number.

It is an amenable number.

656741153 is a deficient number, since it is larger than the sum of its proper divisors (1).

656741153 is an equidigital number, since it uses as much as digits as its factorization.

656741153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75600, while the sum is 38.

The square root of 656741153 is about 25626.9614468825. The cubic root of 656741153 is about 869.2234021960.

The spelling of 656741153 in words is "six hundred fifty-six million, seven hundred forty-one thousand, one hundred fifty-three".