4229547557 has 2 divisors, whose sum is σ = 4229547558. Its totient is φ = 4229547556.

The previous prime is 4229547479. The next prime is 4229547559. The reversal of 4229547557 is 7557459224.

4229547557 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., 2219728996 + 2009818561 = 47114^2 + 44831^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4229547557 is a prime.

Together with 4229547559, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4229547559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2114773778 + 2114773779.

It is an arithmetic number, because the mean of its divisors is an integer number (2114773779).

Almost surely, 2^4229547557 is an apocalyptic number.

It is an amenable number.

4229547557 is a deficient number, since it is larger than the sum of its proper divisors (1).

4229547557 is an equidigital number, since it uses as much as digits as its factorization.

4229547557 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3528000, while the sum is 50.

The square root of 4229547557 is about 65034.9717997940. The cubic root of 4229547557 is about 1617.2033694203.

The spelling of 4229547557 in words is "four billion, two hundred twenty-nine million, five hundred forty-seven thousand, five hundred fifty-seven".