260982445 has 8 divisors (see below), whose sum is σ = 313479936. Its totient is φ = 208585296.

The previous prime is 260982413. The next prime is 260982479. The reversal of 260982445 is 544289062.

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

It is a cyclic number.

It is not a de Polignac number, because 260982445 - 2⁵ = 260982413 is a prime.

It is a super-2 number, since 2×260982445² = 136223673196356050, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 260982398 and 260982407.

It is a congruent number.

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, 19237 + ... + 29866.

It is an arithmetic number, because the mean of its divisors is an integer number (39184992).

Almost surely, 2^260982445 is an apocalyptic number.

It is an amenable number.

260982445 is a deficient number, since it is larger than the sum of its proper divisors (52497491).

260982445 is a wasteful number, since it uses less digits than its factorization.

260982445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50171.

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 260982445 is about 16154.9510986570. The cubic root of 260982445 is about 639.0533245076.

The spelling of 260982445 in words is "two hundred sixty million, nine hundred eighty-two thousand, four hundred forty-five".