4547885078 has 16 divisors (see below), whose sum is σ = 7450894080. Its totient is φ = 2064748200.

The previous prime is 4547885077. The next prime is 4547885099. The reversal of 4547885078 is 8705887454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4547885071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104738 + ... + 141653.

It is an arithmetic number, because the mean of its divisors is an integer number (465680880).

Almost surely, 2^4547885078 is an apocalyptic number.

4547885078 is a deficient number, since it is larger than the sum of its proper divisors (2903009002).

4547885078 is a wasteful number, since it uses less digits than its factorization.

4547885078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247243.

The product of its (nonzero) digits is 10035200, while the sum is 56.

The square root of 4547885078 is about 67438.0091491438. The cubic root of 4547885078 is about 1656.7990134211.

The spelling of 4547885078 in words is "four billion, five hundred forty-seven million, eight hundred eighty-five thousand, seventy-eight".