3448025813 has 2 divisors, whose sum is σ = 3448025814. Its totient is φ = 3448025812.

The previous prime is 3448025771. The next prime is 3448025869. The reversal of 3448025813 is 3185208443.

It is a happy number.

3448025813 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2035994884 + 1412030929 = 45122^2 + 37577^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3448025813 is a prime.

It is a super-2 number, since 2×3448025813² = 23777764014228621938, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3448025873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1724012906 + 1724012907.

It is an arithmetic number, because the mean of its divisors is an integer number (1724012907).

Almost surely, 2^3448025813 is an apocalyptic number.

It is an amenable number.

3448025813 is a deficient number, since it is larger than the sum of its proper divisors (1).

3448025813 is an equidigital number, since it uses as much as digits as its factorization.

3448025813 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 3448025813 is about 58719.8928217687. The cubic root of 3448025813 is about 1510.7415349711.

The spelling of 3448025813 in words is "three billion, four hundred forty-eight million, twenty-five thousand, eight hundred thirteen".