2600855045 has 8 divisors (see below), whose sum is σ = 3122551296. Its totient is φ = 2079667216.

The previous prime is 2600855039. The next prime is 2600855057. The reversal of 2600855045 is 5405580062.

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 2600855045 - 2¹⁴ = 2600838661 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2600854996 and 2600855014.

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, 115757 + ... + 136386.

It is an arithmetic number, because the mean of its divisors is an integer number (390318912).

Almost surely, 2^2600855045 is an apocalyptic number.

It is an amenable number.

2600855045 is a deficient number, since it is larger than the sum of its proper divisors (521696251).

2600855045 is a wasteful number, since it uses less digits than its factorization.

2600855045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254211.

The product of its (nonzero) digits is 48000, while the sum is 35.

The square root of 2600855045 is about 50998.5788527484. The cubic root of 2600855045 is about 1375.2195871891.

The spelling of 2600855045 in words is "two billion, six hundred million, eight hundred fifty-five thousand, forty-five".