2609365124 has 6 divisors (see below), whose sum is σ = 4566388974. Its totient is φ = 1304682560.

The previous prime is 2609365123. The next prime is 2609365153. The reversal of 2609365124 is 4215639062.

It can be written as a sum of positive squares in only one way, i.e., 2597737024 + 11628100 = 50968^2 + 3410^2 .

It is not an unprimeable number, because it can be changed into a prime (2609365123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326170637 + ... + 326170644.

It is an arithmetic number, because the mean of its divisors is an integer number (761064829).

Almost surely, 2^2609365124 is an apocalyptic number.

It is an amenable number.

2609365124 is a deficient number, since it is larger than the sum of its proper divisors (1957023850).

2609365124 is a wasteful number, since it uses less digits than its factorization.

2609365124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652341285 (or 652341283 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 2609365124 is about 51081.9451861418. The cubic root of 2609365124 is about 1376.7178747186.

The spelling of 2609365124 in words is "two billion, six hundred nine million, three hundred sixty-five thousand, one hundred twenty-four".