2775854013 has 8 divisors (see below), whose sum is σ = 3702879168. Its totient is φ = 1849699104.

The previous prime is 2775853979. The next prime is 2775854021. The reversal of 2775854013 is 3104585772.

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

It is not a de Polignac number, because 2775854013 - 2⁸ = 2775853757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2775854023) 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, 210081 + ... + 222902.

It is an arithmetic number, because the mean of its divisors is an integer number (462859896).

Almost surely, 2^2775854013 is an apocalyptic number.

It is an amenable number.

2775854013 is a deficient number, since it is larger than the sum of its proper divisors (927025155).

2775854013 is a wasteful number, since it uses less digits than its factorization.

2775854013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435123.

The product of its (nonzero) digits is 235200, while the sum is 42.

The square root of 2775854013 is about 52686.3740733788. The cubic root of 2775854013 is about 1405.3965206822.

The spelling of 2775854013 in words is "two billion, seven hundred seventy-five million, eight hundred fifty-four thousand, thirteen".