2056894610 has 8 divisors (see below), whose sum is σ = 3702410316. Its totient is φ = 822757840.

The previous prime is 2056894589. The next prime is 2056894621. The reversal of 2056894610 is 164986502.

It is a happy number.

It is a Cunningham number, because it is equal to 45353²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 2056894609 + 1 = 45353^2 + 1^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102844721 + ... + 102844740.

Almost surely, 2^2056894610 is an apocalyptic number.

2056894610 is a deficient number, since it is larger than the sum of its proper divisors (1645515706).

2056894610 is a wasteful number, since it uses less digits than its factorization.

2056894610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205689468.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 2056894610 is about 45353.0000110246. Note that the first 4 decimals coincide. The cubic root of 2056894610 is about 1271.7566387168.

The spelling of 2056894610 in words is "two billion, fifty-six million, eight hundred ninety-four thousand, six hundred ten".