4905378578 has 16 divisors (see below), whose sum is σ = 7420523616. Its totient is φ = 2431902720.

The previous prime is 4905378487. The next prime is 4905378581. The reversal of 4905378578 is 8758735094.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328850 + ... + 343442.

It is an arithmetic number, because the mean of its divisors is an integer number (463782726).

Almost surely, 2^4905378578 is an apocalyptic number.

4905378578 is a deficient number, since it is larger than the sum of its proper divisors (2515145038).

4905378578 is a wasteful number, since it uses less digits than its factorization.

4905378578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16009.

The product of its (nonzero) digits is 8467200, while the sum is 56.

The square root of 4905378578 is about 70038.4078773925. The cubic root of 4905378578 is about 1699.1204883071.

The spelling of 4905378578 in words is "four billion, nine hundred five million, three hundred seventy-eight thousand, five hundred seventy-eight".