3152656769 has 2 divisors, whose sum is σ = 3152656770. Its totient is φ = 3152656768.

The previous prime is 3152656697. The next prime is 3152656777. The reversal of 3152656769 is 9676562513.

It is a happy number.

Together with previous prime (3152656697) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1680016144 + 1472640625 = 40988^2 + 38375^2 .

It is a cyclic number.

It is not a de Polignac number, because 3152656769 - 2²⁴ = 3135879553 is a prime.

It is a super-2 number, since 2×3152656769² = 19878489406243038722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3152656469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1576328384 + 1576328385.

It is an arithmetic number, because the mean of its divisors is an integer number (1576328385).

Almost surely, 2^3152656769 is an apocalyptic number.

It is an amenable number.

3152656769 is a deficient number, since it is larger than the sum of its proper divisors (1).

3152656769 is an equidigital number, since it uses as much as digits as its factorization.

3152656769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2041200, while the sum is 50.

The square root of 3152656769 is about 56148.5241925378. The cubic root of 3152656769 is about 1466.3092147896.

The spelling of 3152656769 in words is "three billion, one hundred fifty-two million, six hundred fifty-six thousand, seven hundred sixty-nine".