4974579745 has 8 divisors (see below), whose sum is σ = 5971813416. Its totient is φ = 3978118656.

The previous prime is 4974579689. The next prime is 4974579761. The reversal of 4974579745 is 5479754794.

It can be written as a sum of positive squares in 4 ways, for example, as 300259584 + 4674320161 = 17328^2 + 68369^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4974579745 - 2¹¹ = 4974577697 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178882 + ... + 204811.

It is an arithmetic number, because the mean of its divisors is an integer number (746476677).

Almost surely, 2^4974579745 is an apocalyptic number.

It is an amenable number.

4974579745 is a deficient number, since it is larger than the sum of its proper divisors (997233671).

4974579745 is a wasteful number, since it uses less digits than its factorization.

4974579745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386291.

The product of its digits is 44452800, while the sum is 61.

The square root of 4974579745 is about 70530.7007267048. The cubic root of 4974579745 is about 1707.0731534813.

The spelling of 4974579745 in words is "four billion, nine hundred seventy-four million, five hundred seventy-nine thousand, seven hundred forty-five".