2055817470 has 32 divisors (see below), whose sum is σ = 5638814208. Its totient is φ = 469901088.

The previous prime is 2055817457. The next prime is 2055817471. The reversal of 2055817470 is 747185502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055817471) 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 15 ways as a sum of consecutive naturals, for example, 4894594 + ... + 4895013.

It is an arithmetic number, because the mean of its divisors is an integer number (176212944).

Almost surely, 2^2055817470 is an apocalyptic number.

2055817470 is an abundant number, since it is smaller than the sum of its proper divisors (3582996738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2055817470 is a wasteful number, since it uses less digits than its factorization.

2055817470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9789624.

The product of its (nonzero) digits is 78400, while the sum is 39.

The square root of 2055817470 is about 45341.1233870534. The cubic root of 2055817470 is about 1271.5346051185.

The spelling of 2055817470 in words is "two billion, fifty-five million, eight hundred seventeen thousand, four hundred seventy".