2464178648 has 16 divisors (see below), whose sum is σ = 4621493880. Its totient is φ = 1231780288.

The previous prime is 2464178581. The next prime is 2464178657. The reversal of 2464178648 is 8468714642.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2464178596 and 2464178605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2786 + ... + 70257.

Almost surely, 2^2464178648 is an apocalyptic number.

It is an amenable number.

2464178648 is a deficient number, since it is larger than the sum of its proper divisors (2157315232).

2464178648 is a wasteful number, since it uses less digits than its factorization.

2464178648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77266 (or 77262 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 50.

The square root of 2464178648 is about 49640.4940346085. The cubic root of 2464178648 is about 1350.6953250265.

The spelling of 2464178648 in words is "two billion, four hundred sixty-four million, one hundred seventy-eight thousand, six hundred forty-eight".