2441553161 has 2 divisors, whose sum is σ = 2441553162. Its totient is φ = 2441553160.

The previous prime is 2441553139. The next prime is 2441553167. The reversal of 2441553161 is 1613551442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2074255936 + 367297225 = 45544^2 + 19165^2 .

It is a cyclic number.

It is not a de Polignac number, because 2441553161 - 2²⁶ = 2374444297 is a prime.

It is a super-2 number, since 2×2441553161² = 11922363675978183842, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2441553167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1220776580 + 1220776581.

It is an arithmetic number, because the mean of its divisors is an integer number (1220776581).

Almost surely, 2^2441553161 is an apocalyptic number.

It is an amenable number.

2441553161 is a deficient number, since it is larger than the sum of its proper divisors (1).

2441553161 is an equidigital number, since it uses as much as digits as its factorization.

2441553161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14400, while the sum is 32.

The square root of 2441553161 is about 49412.0750525618. The cubic root of 2441553161 is about 1346.5486895947.

The spelling of 2441553161 in words is "two billion, four hundred forty-one million, five hundred fifty-three thousand, one hundred sixty-one".