260450501 has 2 divisors, whose sum is σ = 260450502. Its totient is φ = 260450500.

The previous prime is 260450483. The next prime is 260450503. The reversal of 260450501 is 105054062.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 154977601 + 105472900 = 12449^2 + 10270^2 .

It is a cyclic number.

It is not a de Polignac number, because 260450501 - 2¹⁴ = 260434117 is a prime.

Together with 260450503, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (260450503) 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, 130225250 + 130225251.

It is an arithmetic number, because the mean of its divisors is an integer number (130225251).

Almost surely, 2^260450501 is an apocalyptic number.

It is an amenable number.

260450501 is a deficient number, since it is larger than the sum of its proper divisors (1).

260450501 is an equidigital number, since it uses as much as digits as its factorization.

260450501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 260450501 is about 16138.4788936256. The cubic root of 260450501 is about 638.6188485370.

The spelling of 260450501 in words is "two hundred sixty million, four hundred fifty thousand, five hundred one".