6478094450 has 24 divisors (see below), whose sum is σ = 12064996020. Its totient is φ = 2587852800.

The previous prime is 6478094429. The next prime is 6478094453. The reversal of 6478094450 is 544908746.

It can be written as a sum of positive squares in 6 ways, for example, as 2189023369 + 4289071081 = 46787^2 + 65491^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6478094395 and 6478094404.

It is not an unprimeable number, because it can be changed into a prime (6478094453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45791 + ... + 122690.

Almost surely, 2^6478094450 is an apocalyptic number.

6478094450 is a deficient number, since it is larger than the sum of its proper divisors (5586901570).

6478094450 is a wasteful number, since it uses less digits than its factorization.

6478094450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169262 (or 169257 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 47.

The square root of 6478094450 is about 80486.6103771304. The cubic root of 6478094450 is about 1864.1567391469.

The spelling of 6478094450 in words is "six billion, four hundred seventy-eight million, ninety-four thousand, four hundred fifty".