4985797051 has 4 divisors (see below), whose sum is σ = 4998614400. Its totient is φ = 4972979704.

The previous prime is 4985797039. The next prime is 4985797057. The reversal of 4985797051 is 1507975894.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4985797051 - 2³¹ = 2838313403 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4985796983 and 4985797001.

It is not an unprimeable number, because it can be changed into a prime (4985797057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6408091 + ... + 6408868.

It is an arithmetic number, because the mean of its divisors is an integer number (1249653600).

Almost surely, 2^4985797051 is an apocalyptic number.

4985797051 is a deficient number, since it is larger than the sum of its proper divisors (12817349).

4985797051 is a wasteful number, since it uses less digits than its factorization.

4985797051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12817348.

The product of its (nonzero) digits is 3175200, while the sum is 55.

The square root of 4985797051 is about 70610.1766815521. The cubic root of 4985797051 is about 1708.3552977629.

The spelling of 4985797051 in words is "four billion, nine hundred eighty-five million, seven hundred ninety-seven thousand, fifty-one".