260651345 has 8 divisors (see below), whose sum is σ = 313172160. Its totient is φ = 208260720.

The previous prime is 260651299. The next prime is 260651357. The reversal of 260651345 is 543156062.

260651345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 260651345 - 2¹² = 260647249 is a prime.

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, 28085 + ... + 36194.

It is an arithmetic number, because the mean of its divisors is an integer number (39146520).

Almost surely, 2^260651345 is an apocalyptic number.

It is an amenable number.

260651345 is a deficient number, since it is larger than the sum of its proper divisors (52520815).

260651345 is an equidigital number, since it uses as much as digits as its factorization.

260651345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65095.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 260651345 is about 16144.7002140021. The cubic root of 260651345 is about 638.7829613698.

The spelling of 260651345 in words is "two hundred sixty million, six hundred fifty-one thousand, three hundred forty-five".