4861334057 has 4 divisors (see below), whose sum is σ = 4882562820. Its totient is φ = 4840105296.

The previous prime is 4861334029. The next prime is 4861334077. The reversal of 4861334057 is 7504331684.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2331344656 + 2529989401 = 48284^2 + 50299^2 .

It is a cyclic number.

It is not a de Polignac number, because 4861334057 - 2⁶ = 4861333993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4861334077) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 10614038 + ... + 10614495.

It is an arithmetic number, because the mean of its divisors is an integer number (1220640705).

Almost surely, 2^4861334057 is an apocalyptic number.

It is an amenable number.

4861334057 is a deficient number, since it is larger than the sum of its proper divisors (21228763).

4861334057 is a wasteful number, since it uses less digits than its factorization.

4861334057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21228762.

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 4861334057 is about 69723.2676873366. The cubic root of 4861334057 is about 1694.0198249305.

The spelling of 4861334057 in words is "four billion, eight hundred sixty-one million, three hundred thirty-four thousand, fifty-seven".