2056733419 has 8 divisors (see below), whose sum is σ = 2218376160. Its totient is φ = 1895581056.

The previous prime is 2056733369. The next prime is 2056733477. The reversal of 2056733419 is 9143376502.

It is a happy number.

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 2056733419 - 2⁷ = 2056733291 is a prime.

It is a super-2 number, since 2×2056733419² = 8460304713662859122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2056733519) 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, 113854 + ... + 130675.

It is an arithmetic number, because the mean of its divisors is an integer number (277297020).

Almost surely, 2^2056733419 is an apocalyptic number.

2056733419 is a deficient number, since it is larger than the sum of its proper divisors (161642741).

2056733419 is a wasteful number, since it uses less digits than its factorization.

2056733419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245189.

The product of its (nonzero) digits is 136080, while the sum is 40.

The square root of 2056733419 is about 45351.2229052316. Note that the first 3 decimals coincide. The cubic root of 2056733419 is about 1271.7234169403.

The spelling of 2056733419 in words is "two billion, fifty-six million, seven hundred thirty-three thousand, four hundred nineteen".