4855195140 has 24 divisors (see below), whose sum is σ = 13594546560. Its totient is φ = 1294718688.

The previous prime is 4855195129. The next prime is 4855195159. The reversal of 4855195140 is 415915584.

It is a junction number, because it is equal to n+sod(n) for n = 4855195092 and 4855195101.

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, 40459900 + ... + 40460019.

It is an arithmetic number, because the mean of its divisors is an integer number (566439440).

Almost surely, 2^4855195140 is an apocalyptic number.

It is an amenable number.

4855195140 is an abundant number, since it is smaller than the sum of its proper divisors (8739351420).

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

4855195140 is a wasteful number, since it uses less digits than its factorization.

4855195140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80919931 (or 80919929 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 42.

The square root of 4855195140 is about 69679.2303344404. The cubic root of 4855195140 is about 1693.3064523223.

The spelling of 4855195140 in words is "four billion, eight hundred fifty-five million, one hundred ninety-five thousand, one hundred forty".