5148669546 has 24 divisors (see below), whose sum is σ = 11427536484. Its totient is φ = 1674363840.

The previous prime is 5148669527. The next prime is 5148669553. The reversal of 5148669546 is 6459668415.

5148669546 is a `hidden beast` number, since 5 + 14 + 86 + 6 + 9 + 546 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3210468921 + 1938200625 = 56661^2 + 44025^2 .

It is a super-2 number, since 2×5148669546² = 53017596187815692232, which contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 5148669492 and 5148669501.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3487521 + ... + 3488996.

Almost surely, 2^5148669546 is an apocalyptic number.

5148669546 is an abundant number, since it is smaller than the sum of its proper divisors (6278866938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5148669546 is a wasteful number, since it uses less digits than its factorization.

5148669546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6976566 (or 6976563 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 54.

The square root of 5148669546 is about 71754.2301610156. The cubic root of 5148669546 is about 1726.7587798304.

The spelling of 5148669546 in words is "five billion, one hundred forty-eight million, six hundred sixty-nine thousand, five hundred forty-six".