4212333557 has 2 divisors, whose sum is σ = 4212333558. Its totient is φ = 4212333556.

The previous prime is 4212333539. The next prime is 4212333583. The reversal of 4212333557 is 7553332124.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4152642481 + 59691076 = 64441^2 + 7726^2 .

It is a cyclic number.

It is not a de Polignac number, because 4212333557 - 2²² = 4208139253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4212333157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2106166778 + 2106166779.

It is an arithmetic number, because the mean of its divisors is an integer number (2106166779).

Almost surely, 2^4212333557 is an apocalyptic number.

It is an amenable number.

4212333557 is a deficient number, since it is larger than the sum of its proper divisors (1).

4212333557 is an equidigital number, since it uses as much as digits as its factorization.

4212333557 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75600, while the sum is 35.

The square root of 4212333557 is about 64902.4926871072. The cubic root of 4212333557 is about 1615.0064132760.

The spelling of 4212333557 in words is "four billion, two hundred twelve million, three hundred thirty-three thousand, five hundred fifty-seven".