4158111257 has 2 divisors, whose sum is σ = 4158111258. Its totient is φ = 4158111256.

The previous prime is 4158111241. The next prime is 4158111289. The reversal of 4158111257 is 7521118514.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2664211456 + 1493899801 = 51616^2 + 38651^2 .

It is a cyclic number.

It is not a de Polignac number, because 4158111257 - 2⁴ = 4158111241 is a prime.

It is not a weakly prime, because it can be changed into another prime (4158141257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2079055628 + 2079055629.

It is an arithmetic number, because the mean of its divisors is an integer number (2079055629).

Almost surely, 2^4158111257 is an apocalyptic number.

It is an amenable number.

4158111257 is a deficient number, since it is larger than the sum of its proper divisors (1).

4158111257 is an equidigital number, since it uses as much as digits as its factorization.

4158111257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11200, while the sum is 35.

The square root of 4158111257 is about 64483.4184655249. The cubic root of 4158111257 is about 1608.0468653835.

The spelling of 4158111257 in words is "four billion, one hundred fifty-eight million, one hundred eleven thousand, two hundred fifty-seven".