2056701554 has 8 divisors (see below), whose sum is σ = 3096783360. Its totient is φ = 1024440436.

The previous prime is 2056701553. The next prime is 2056701557. The reversal of 2056701554 is 4551076502.

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

It is not an unprimeable number, because it can be changed into a prime (2056701551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1954514 + ... + 1955565.

It is an arithmetic number, because the mean of its divisors is an integer number (387097920).

Almost surely, 2^2056701554 is an apocalyptic number.

2056701554 is a deficient number, since it is larger than the sum of its proper divisors (1040081806).

2056701554 is a wasteful number, since it uses less digits than its factorization.

2056701554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3910344.

The product of its (nonzero) digits is 42000, while the sum is 35.

The square root of 2056701554 is about 45350.8715903013. The cubic root of 2056701554 is about 1271.7168492967.

The spelling of 2056701554 in words is "two billion, fifty-six million, seven hundred one thousand, five hundred fifty-four".