260534345 has 4 divisors (see below), whose sum is σ = 312641220. Its totient is φ = 208427472.

The previous prime is 260534311. The next prime is 260534369. The reversal of 260534345 is 543435062.

260534345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 543435062 = 2 ⋅271717531.

It can be written as a sum of positive squares in 2 ways, for example, as 159491641 + 101042704 = 12629^2 + 10052^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-260534345 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26053430 + ... + 26053439.

It is an arithmetic number, because the mean of its divisors is an integer number (78160305).

Almost surely, 2^260534345 is an apocalyptic number.

It is an amenable number.

260534345 is a deficient number, since it is larger than the sum of its proper divisors (52106875).

260534345 is an equidigital number, since it uses as much as digits as its factorization.

260534345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52106874.

The product of its (nonzero) digits is 43200, while the sum is 32.

The square root of 260534345 is about 16141.0763271846. The cubic root of 260534345 is about 638.6873690606.

The spelling of 260534345 in words is "two hundred sixty million, five hundred thirty-four thousand, three hundred forty-five".