8146466810 has 16 divisors (see below), whose sum is σ = 15526207656. Its totient is φ = 3066905088.

The previous prime is 8146466753. The next prime is 8146466893. The reversal of 8146466810 is 186646418.

It can be written as a sum of positive squares in 4 ways, for example, as 8134777249 + 11689561 = 90193^2 + 3419^2 .

It is a super-2 number, since 2×8146466810² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23960027 + ... + 23960366.

Almost surely, 2^8146466810 is an apocalyptic number.

8146466810 is a deficient number, since it is larger than the sum of its proper divisors (7379740846).

8146466810 is a wasteful number, since it uses less digits than its factorization.

8146466810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47920417.

The product of its (nonzero) digits is 221184, while the sum is 44.

The square root of 8146466810 is about 90257.7797754853. The cubic root of 8146466810 is about 2012.1318280756.

The spelling of 8146466810 in words is "eight billion, one hundred forty-six million, four hundred sixty-six thousand, eight hundred ten".