5609410749 has 6 divisors (see below), whose sum is σ = 8102482206. Its totient is φ = 3739607160.

The previous prime is 5609410727. The next prime is 5609410771. The reversal of 5609410749 is 9470149065.

5609410749 is a `hidden beast` number, since 560 + 9 + 4 + 10 + 74 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (5609410727) and next prime (5609410771).

It can be written as a sum of positive squares in only one way, i.e., 5360875524 + 248535225 = 73218^2 + 15765^2 .

It is not a de Polignac number, because 5609410749 - 2¹² = 5609406653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5609410249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 311633922 + ... + 311633939.

It is an arithmetic number, because the mean of its divisors is an integer number (1350413701).

Almost surely, 2^5609410749 is an apocalyptic number.

It is an amenable number.

5609410749 is a deficient number, since it is larger than the sum of its proper divisors (2493071457).

5609410749 is a wasteful number, since it uses less digits than its factorization.

5609410749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623267867 (or 623267864 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 5609410749 is about 74895.9995527131. Note that the first 3 decimals coincide. The cubic root of 5609410749 is about 1776.8021898451.

The spelling of 5609410749 in words is "five billion, six hundred nine million, four hundred ten thousand, seven hundred forty-nine".