260445049 has 8 divisors (see below), whose sum is σ = 276002208. Its totient is φ = 244914240.

The previous prime is 260445047. The next prime is 260445113. The reversal of 260445049 is 940544062.

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

It is not a de Polignac number, because 260445049 - 2¹ = 260445047 is a prime.

It is a super-2 number, since 2×260445049² = 135663247097224802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (260445041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16014 + ... + 27880.

It is an arithmetic number, because the mean of its divisors is an integer number (34500276).

Almost surely, 2^260445049 is an apocalyptic number.

It is an amenable number.

260445049 is a deficient number, since it is larger than the sum of its proper divisors (15557159).

260445049 is a wasteful number, since it uses less digits than its factorization.

260445049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13175.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 260445049 is about 16138.3099796726. The cubic root of 260445049 is about 638.6143924449.

The spelling of 260445049 in words is "two hundred sixty million, four hundred forty-five thousand, forty-nine".