4985197745 has 16 divisors (see below), whose sum is σ = 6527727360. Its totient is φ = 3624681600.

The previous prime is 4985197717. The next prime is 4985197757. The reversal of 4985197745 is 5477915894.

It is not a de Polignac number, because 4985197745 - 2²⁴ = 4968420529 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270536 + ... + 288374.

It is an arithmetic number, because the mean of its divisors is an integer number (407982960).

Almost surely, 2^4985197745 is an apocalyptic number.

It is an amenable number.

4985197745 is a deficient number, since it is larger than the sum of its proper divisors (1542529615).

4985197745 is a wasteful number, since it uses less digits than its factorization.

4985197745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22936.

The product of its digits is 12700800, while the sum is 59.

The square root of 4985197745 is about 70605.9327889661. The cubic root of 4985197745 is about 1708.2868454109.

The spelling of 4985197745 in words is "four billion, nine hundred eighty-five million, one hundred ninety-seven thousand, seven hundred forty-five".