4743578851069 has 2 divisors, whose sum is σ = 4743578851070. Its totient is φ = 4743578851068.

The previous prime is 4743578851013. The next prime is 4743578851073. The reversal of 4743578851069 is 9601588753474.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2980491488100 + 1763087362969 = 1726410^2 + 1327813^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4743578851069 is a prime.

It is a super-2 number, since 2×4743578851069² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4743578850995 and 4743578851013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4743578851009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2371789425534 + 2371789425535.

It is an arithmetic number, because the mean of its divisors is an integer number (2371789425535).

Almost surely, 2^{4743578851069} is an apocalyptic number.

It is an amenable number.

4743578851069 is a deficient number, since it is larger than the sum of its proper divisors (1).

4743578851069 is an equidigital number, since it uses as much as digits as its factorization.

4743578851069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 203212800, while the sum is 67.

The spelling of 4743578851069 in words is "four trillion, seven hundred forty-three billion, five hundred seventy-eight million, eight hundred fifty-one thousand, sixty-nine".