260261458 has 4 divisors (see below), whose sum is σ = 390392190. Its totient is φ = 130130728.

The previous prime is 260261453. The next prime is 260261459. The reversal of 260261458 is 854162062.

260261458 is digitally balanced in base 3, 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.

It can be written as a sum of positive squares in only one way, i.e., 200307409 + 59954049 = 14153^2 + 7743^2 .

It is not an unprimeable number, because it can be changed into a prime (260261453) 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, 65065363 + ... + 65065366.

Almost surely, 2^260261458 is an apocalyptic number.

260261458 is a deficient number, since it is larger than the sum of its proper divisors (130130732).

260261458 is a wasteful number, since it uses less digits than its factorization.

260261458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130130731.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 260261458 is about 16132.6209277972. The cubic root of 260261458 is about 638.4643013924.

The spelling of 260261458 in words is "two hundred sixty million, two hundred sixty-one thousand, four hundred fifty-eight".