2055715146 has 32 divisors (see below), whose sum is σ = 4808692800. Its totient is φ = 649172880.

The previous prime is 2055715099. The next prime is 2055715163. The reversal of 2055715146 is 6415175502.

2055715146 is a `hidden beast` number, since 20 + 55 + 71 + 514 + 6 = 666.

It is a super-2 number, since 2×2055715146² = 8451929522987602632, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2055715146.

It is an unprimeable number.

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, 1000785 + ... + 1002836.

It is an arithmetic number, because the mean of its divisors is an integer number (150271650).

Almost surely, 2^2055715146 is an apocalyptic number.

2055715146 is an abundant number, since it is smaller than the sum of its proper divisors (2752977654).

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

2055715146 is a wasteful number, since it uses less digits than its factorization.

2055715146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2003651 (or 2003645 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 36.

The square root of 2055715146 is about 45339.9949933830. The cubic root of 2055715146 is about 1271.5135087797.

The spelling of 2055715146 in words is "two billion, fifty-five million, seven hundred fifteen thousand, one hundred forty-six".