260471451 has 4 divisors (see below), whose sum is σ = 347295272. Its totient is φ = 173647632.

The previous prime is 260471423. The next prime is 260471459. The reversal of 260471451 is 154174062.

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

It is not a de Polignac number, because 260471451 - 2⁹ = 260470939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260471459) 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 3 ways as a sum of consecutive naturals, for example, 43411906 + ... + 43411911.

It is an arithmetic number, because the mean of its divisors is an integer number (86823818).

Almost surely, 2^260471451 is an apocalyptic number.

260471451 is a deficient number, since it is larger than the sum of its proper divisors (86823821).

260471451 is an equidigital number, since it uses as much as digits as its factorization.

260471451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86823820.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 260471451 is about 16139.1279504191. The cubic root of 260471451 is about 638.6359710563.

The spelling of 260471451 in words is "two hundred sixty million, four hundred seventy-one thousand, four hundred fifty-one".