4241252657 has 2 divisors, whose sum is σ = 4241252658. Its totient is φ = 4241252656.

The previous prime is 4241252621. The next prime is 4241252677. The reversal of 4241252657 is 7562521424.

4241252657 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2552371441 + 1688881216 = 50521^2 + 41096^2 .

It is a cyclic number.

It is not a de Polignac number, because 4241252657 - 2⁶ = 4241252593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4241252657.

It is not a weakly prime, because it can be changed into another prime (4241252677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2120626328 + 2120626329.

It is an arithmetic number, because the mean of its divisors is an integer number (2120626329).

Almost surely, 2^4241252657 is an apocalyptic number.

It is an amenable number.

4241252657 is a deficient number, since it is larger than the sum of its proper divisors (1).

4241252657 is an equidigital number, since it uses as much as digits as its factorization.

4241252657 is an evil number, because the sum of its binary digits is even.

The product of its digits is 134400, while the sum is 38.

The square root of 4241252657 is about 65124.9004375439. The cubic root of 4241252657 is about 1618.6938433990.

The spelling of 4241252657 in words is "four billion, two hundred forty-one million, two hundred fifty-two thousand, six hundred fifty-seven".