6750146485169 has 2 divisors, whose sum is σ = 6750146485170. Its totient is φ = 6750146485168.

The previous prime is 6750146485127. The next prime is 6750146485177. The reversal of 6750146485169 is 9615846410576.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4030104430144 + 2720042055025 = 2007512^2 + 1649255^2 .

It is a cyclic number.

It is not a de Polignac number, because 6750146485169 - 2¹² = 6750146481073 is a prime.

It is a super-2 number, since 2×6750146485169² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6750146485769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3375073242584 + 3375073242585.

It is an arithmetic number, because the mean of its divisors is an integer number (3375073242585).

Almost surely, 2^{6750146485169} is an apocalyptic number.

It is an amenable number.

6750146485169 is a deficient number, since it is larger than the sum of its proper divisors (1).

6750146485169 is an equidigital number, since it uses as much as digits as its factorization.

6750146485169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43545600, while the sum is 62.

The spelling of 6750146485169 in words is "six trillion, seven hundred fifty billion, one hundred forty-six million, four hundred eighty-five thousand, one hundred sixty-nine".