260045413 has 4 divisors (see below), whose sum is σ = 275342220. Its totient is φ = 244748608.

The previous prime is 260045393. The next prime is 260045437. The reversal of 260045413 is 314540062.

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

It can be written as a sum of positive squares in 2 ways, for example, as 131744484 + 128300929 = 11478^2 + 11327^2 .

It is a cyclic number.

It is not a de Polignac number, because 260045413 - 2⁹ = 260044901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260045483) 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, 7648378 + ... + 7648411.

It is an arithmetic number, because the mean of its divisors is an integer number (68835555).

Almost surely, 2^260045413 is an apocalyptic number.

It is an amenable number.

260045413 is a deficient number, since it is larger than the sum of its proper divisors (15296807).

260045413 is a wasteful number, since it uses less digits than its factorization.

260045413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15296806.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 260045413 is about 16125.9236324621. The cubic root of 260045413 is about 638.2875878083.

Adding to 260045413 its reverse (314540062), we get a palindrome (574585475).

The spelling of 260045413 in words is "two hundred sixty million, forty-five thousand, four hundred thirteen".